-3'' Side seam.-Engineered to last 5-10 times longer than ordinary swimwear.-Constructed from our durable PowerFLEX fabric goes strong after 200 continuous exposure in the pool.-Engineered to last 5-10 times longer than ordinary swimwear.-Resists sagging, bagging and the effects of suntan lotion, skin oils, and chlorine.-Low drag profile.-Non-slip drawcord at waist.-Front gusset.