Cap by Poler Stuff, Cotton twill, Paneled crown, Eyelet vents, Curved peak, Adjustable strap, Wipe with a damp sponge, 100% Cotton. With roamers and seekers in mind, Poler Stuff steps up your outdoor game with its functional accessories. Pack all your essentials into its duffel bags and backpacks, or top your next trip with a snapback cap or beanie.