Hit the surf and sand in the powerful Surge Poly Briefs. Streamlined fit swim briefs engineered with the durable lone-lasting Nike Performance Poly fabric. Elastic waistband with interior drawcord. Contrast panels at sides. Swoosh logo at left hip. Main: 100% polyester Lining: 100% polyester. Hand wash line dry. Imported. Nike Swim Fit Guides : • * Nike Performance Swimwear is sized for the competitive swimmer. Nike recommends sizing up for to ensure proper fitting for the more casual swimmer. If you' re not fully satisfied with your purchase you are welcome to return any unworn and unwashed items with tags intact and original packaging included.