Our signature Apex Evolution Trunk by Kelly Slater 19" with Outerknown x Tahiti Pro branding on wearer&';s front right leg. WSL branding on wearer&';s front left left. Crafted from 90% NetPlusA(R) Recycled Nylon, 10% Spandex. Performance-centered design details throughout: - Pitched forward side seams with vents for easier fit on the board. - Unique arc and tangent shaped back pocket featuring a key loop and eleven laser cut drainage holes, one for each of Kelly&';s world titles. - Engineered side seam taping. - Soft touch interior waistband. - Gusseted fly. - Soft touch triangles at inner thigh touch points. - Unique rubberized drawstring.