Shopbop: New and Now Styles Added to Sale! SHOP NOW Women Bags Shoes Beauty Jewelry Men Kids Home Offers Sale Editors' Blog

Onia Swimsuits For Men

210 Products
Sort

Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Alek 7 striped trunks - men - Nylon/Spandex/Elastane - S Onia Alek 7 striped trunks - men - Nylon/Spandex/Elastane - S More Info Product cell

Making an updated return this season, the Alek 7 trunks are crafted with a refined approach. Featuring a flat front design, it also has a classic board short zipper waistband and cross-tie fastening. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Charles trunks 5 - men - Cotton/Nylon - S Onia Charles trunks 5 - men - Cotton/Nylon - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia striped Charles 7 trunks - men - Nylon/Spandex/Elastane - S Onia striped Charles 7 trunks - men - Nylon/Spandex/Elastane - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. Our stretch yarn has a softer texture even on gingham styles, which are usually a bit more rigid. We chose this fabrication for its elevated hand-feel and ability to maintain its shape over time. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia striped Charles trunks 5 - men - Nylon/Spandex/Elastane - S Onia striped Charles trunks 5 - men - Nylon/Spandex/Elastane - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. Our stretch yarn has a softer texture even on gingham styles, which are usually a bit more rigid. We chose this fabrication for its elevated hand-feel and ability to maintain its shape over time. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Shaw Lite 8 shorts - men - Polyester/Spandex/Elastane - 29 Onia Shaw Lite 8 shorts - men - Polyester/Spandex/Elastane - 29 More Info Product cell

Precision-paneling and clean lines provide a strong structure for the guy on the move. The engineered Shaw Lite Short meets the functionality of a swimsuit with an unmatched versatility of movement to take you through an active day. Spandex is our most innovative swim fabric yet, this quick dry poly quality features four way stretch technology for a comfortable fit that allows for maximum mobility.

Bell Get Sale Alert

Onia Charles swim shorts - men - Nylon/Polyester/Spandex/Elastane - S Onia Charles swim shorts - men - Nylon/Polyester/Spandex/Elastane - S More Info Product cell

White and blue Charles swim shorts from Onia. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Charles trunks 7 - men - Cotton/Nylon - S Onia Charles trunks 7 - men - Cotton/Nylon - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder swim shorts - men - Cotton/Nylon/Spandex/Elastane - 29 Onia Calder swim shorts - men - Cotton/Nylon/Spandex/Elastane - 29 More Info Product cell

Grey Calder swim shorts from Onia.

Bell Get Sale Alert

Onia botanical Calder trunks 7.5 - men - Polyester - 29 Onia botanical Calder trunks 7.5 - men - Polyester - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. From an ancient and aristocratic Italian silk-spinning family, to an entire wing at the Metropolitan Museum of Art, the Ratti name is synonymous with the worlds of fashion and design. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder swim shorts - men - Nylon/Spandex/Elastane - 29 Onia Calder swim shorts - men - Nylon/Spandex/Elastane - 29 More Info Product cell

Blue Calder swim shorts from Onia. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Charles trunks 7 - men - Polyester/Spandex/Elastane - S Onia Charles trunks 7 - men - Polyester/Spandex/Elastane - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticated waistband for ultimate comfort and a refined silhouette. Our most innovative swim fabric yet, this quick dry poly quality features four­way stretch technology for a comfortable fit that allows for maximum mobility. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Charles swim shorts - men - Polyester - S Onia Charles swim shorts - men - Polyester - S More Info Product cell

Teal green and blue Charles swim shorts from Onia. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia striped Calder trunks 7.5 - men - Nylon/Spandex/Elastane - 29 Onia striped Calder trunks 7.5 - men - Nylon/Spandex/Elastane - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. Our stretch yarn has a softer texture even on gingham styles, which are usually a bit more rigid. We chose this fabrication for its elevated hand-feel and ability to maintain its shape over time. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder swim shorts - men - Nylon/Polyester/Spandex/Elastane - 29 Onia Calder swim shorts - men - Nylon/Polyester/Spandex/Elastane - 29 More Info Product cell

Teal and blue Calder swim shorts from Onia. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia striped Charles trunks - men - Nylon/Spandex/Elastane - S Onia striped Charles trunks - men - Nylon/Spandex/Elastane - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. Our stretch yarn has a softer texture even on gingham styles, which are usually a bit more rigid. We chose this fabrication for its elevated hand-feel and ability to maintain its shape over time. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia striped Calder trunks 7.5 - men - Nylon/Spandex/Elastane - 29 Onia striped Calder trunks 7.5 - men - Nylon/Spandex/Elastane - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. Our stretch yarn has a softer texture even on gingham styles, which are usually a bit more rigid. We chose this fabrication for its elevated hand-feel and ability to maintain its shape over time. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Cactus Calder trunks 7.5 - men - Polyester - 29 Onia Cactus Calder trunks 7.5 - men - Polyester - 29 More Info Product cell

From an ancient and aristocratic Italian silk-spinning family, to an entire wing at the Metropolitan Museum of Art, the Ratti name is synonymous with the worlds of fashion and design. Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 Onia Calder trunks 7.5 - men - Cotton/Nylon - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Shaw Lite shorts - men - Polyester/Spandex/Elastane - 29 Onia Shaw Lite shorts - men - Polyester/Spandex/Elastane - 29 More Info Product cell

Precision-paneling and clean lines provide a strong structure for the guy on the move. The engineered Shaw Lite Short meets the functionality of a swimsuit with an unmatched versatility of movement to take you through an active day. Spandex is our most innovative swim fabric yet, this quick dry poly quality features four way stretch technology for a comfortable fit that allows for maximum mobility.

Bell Get Sale Alert

Onia banana leaf Calder trunks 7.5 - men - Polyester - 30 Onia banana leaf Calder trunks 7.5 - men - Polyester - 30 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. From an ancient and aristocratic Italian silk-spinning family, to an entire wing at the Metropolitan Museum of Art, the Ratti name is synonymous with the worlds of fashion and design. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Woven Geo Charles trunks 7 - men - Polyester - S Onia Woven Geo Charles trunks 7 - men - Polyester - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. From an ancient and aristocratic Italian silk-spinning family, to an entire wing at the Metropolitan Museum of Art, the Ratti name is synonymous with the worlds of fashion and design. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia striped Calder trunks 7.5 - men - Nylon/Spandex/Elastane - 29 Onia striped Calder trunks 7.5 - men - Nylon/Spandex/Elastane - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. Our stretch yarn has a softer texture even on gingham styles, which are usually a bit more rigid. We chose this fabrication for its elevated hand-feel and ability to maintain its shape over time. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Alex 7 gingham shorts - men - Nylon/Polyester/Spandex/Elastane - S Onia Alex 7 gingham shorts - men - Nylon/Polyester/Spandex/Elastane - S More Info Product cell

Making an updated return this season, the Alek 7 trunks are crafted with a refined approach. Featuring a flat front design, it also has a classic board short zipper waistband and cross-tie fastening.

Bell Get Sale Alert

Onia Charles trunks 5 - men - Nylon/Spandex/Elastane - S Onia Charles trunks 5 - men - Nylon/Spandex/Elastane - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Alek 7 board shorts - men - Cotton/Nylon - S Onia Alek 7 board shorts - men - Cotton/Nylon - S More Info Product cell

Making an updated return this season, the Alek 7 trunks by Onia are crafted with a refined approach. Featuring a flat front design, these Onia trunks also have a classic board short waistband and cross-tie fastening. Set in black for timeless style summer after summer. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder swim shorts - men - Nylon/Spandex/Elastane - 29 Onia Calder swim shorts - men - Nylon/Spandex/Elastane - 29 More Info Product cell

Blue Calder swim shorts from Onia. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Calder swim shorts - men - Cotton/Nylon/Spandex/Elastane - 29 Onia Calder swim shorts - men - Cotton/Nylon/Spandex/Elastane - 29 More Info Product cell

Grey Calder swim shorts from Onia. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia 'Calder' swim shorts - men - Nylon/Polyester/Spandex/Elastane - 30 Onia 'Calder' swim shorts - men - Nylon/Polyester/Spandex/Elastane - 30 More Info Product cell

Grey and white 'Calder' swim shorts from Onia featuring a check print, a snap button closure, a concealed zip fastening, side pockets, a rear flap pocket and 7.5" inseam. This article must be tried on over your own garments.

Bell Get Sale Alert

Onia 'Calder' swim shorts - men - Polyester - 29 Onia 'Calder' swim shorts - men - Polyester - 29 More Info Product cell

Green 'Calder' swim shorts from Onia featuring a snap button closure, a concealed zip fastening, side pockets, a rear flap pocket, a jungle and toucan print and a 7.5" inseam. This article must be tried on over your own garments.

Bell Get Sale Alert

Onia gingham Charles trunks 7 - men - Nylon/Polyester/Spandex/Elastane - S Onia gingham Charles trunks 7 - men - Nylon/Polyester/Spandex/Elastane - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton.

Bell Get Sale Alert

Onia Charles trunks 7 - men - Cotton/Nylon - S Onia Charles trunks 7 - men - Cotton/Nylon - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton.

Bell Get Sale Alert

Onia Charles swim shorts - men - Polyester - S Onia Charles swim shorts - men - Polyester - S More Info Product cell

Multicoloured Charles swim shorts from Onia. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Scale Stamp Calder 7.5 trunks - men - Polyester - 29 Onia Scale Stamp Calder 7.5 trunks - men - Polyester - 29 More Info Product cell

Taking cues from classic chino short styles, the Calder is crafted with chlorine-tested materials that ensure optimal comfort and durability—a commitment to quality from the smallest detail upward. Our stretch yarn has a softer texture even on gingham styles, which are usually a bit more rigid. We chose this fabrication for its elevated hand-feel and ability to maintain its shape over time.

Bell Get Sale Alert

Onia Charles trunks 7 - men - Polyester/Spandex/Elastane - S Onia Charles trunks 7 - men - Polyester/Spandex/Elastane - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticated waistband for ultimate comfort and a refined silhouette. Our most innovative swim fabric yet, this quick dry poly quality features four­way stretch technology for a comfortable fit that allows for maximum mobility.

Bell Get Sale Alert

Onia Charles trunks 7 - men - Cotton/Nylon - S Onia Charles trunks 7 - men - Cotton/Nylon - S More Info Product cell

The Charles is our take on a traditional swim trunk. A tailored cut is combined with a full elasticized waistband for ultimate comfort and a refined silhouette. The signature Onia cloth is a unique cotton/nylon blend; singular in that it combines the properties of fast drying and ultra-durable nylon with the soft chino-like feel of cotton. Swimwear must be tried on over your own garments.

Bell Get Sale Alert

Onia Shaw Lite 8 shorts - men - Polyester/Spandex/Elastane - 29 Onia Shaw Lite 8 shorts - men - Polyester/Spandex/Elastane - 29 More Info Product cell

Precision-paneling and clean lines provide a strong structure for the guy on the move. The engineered Shaw Lite Short meets the functionality of a swimsuit with an unmatched versatility of movement to take you through an active day. Spandex is our most innovative swim fabric yet, this quick dry poly quality features four way stretch technology for a comfortable fit that allows for maximum mobility.

Bell Get Sale Alert