Air Underwear Quick Draw® Fly Horizontal fly for quick access when nature calls Contour Pouch Nestles the boys, no adjustment needed Stay Put Waistband Won't roll or leave marks 360 Stretch Prevents riding up. No wedgies Anti-microbial + Anti-odor Keeps you fresh Height: 6'2", Waist: 32", Chest: 41" Model is wearing a size Medium. Fabric: 77% Nylon Mesh, 23% Spandex Size Waist S 28-30" M 31-34" L 35-38" XL 39-42" XXL 43-46" 3XL 47-50" 4XL 51-54" Size S M L XL XXL 3XL 4XL Waist 28-30" 31-34" 35-38" 39-42" 43-46" 47-50" 51-54" Fit How do I measure my waist? Bend to the sides to reveal the crease of the natural waist line. Measure around the body along that line for your natural waist measurement. Ensure tape measure is level all around. Unsure of size to buy? A smaller size is best if you wear slimmer, more tailored shirts or pants. If you prefer a looser fit, size up. Model Measurements Height: 6'1", Waist: 32", Chest: 41" Model is wearing a size Medium.