Zipper closure Professional fitting design, use more breathable material, and according to human body engineering use suitable materials to make it more dry and comfortable. Unique mesh fabric under armpit for keeping drying and cooling, Direct-vent panels and full length zipper for ventilation. Hem with WOSAWE logo silicone band, stay in place throughout the entire pedaling motion. 3 pockets at the back, easy to carrying your small articles. Reflective strip at the back to ensure night riding safety. WOSAWE unique 4D Gel Pad with Multi-Cooling hole for superior shock absorption and comfortable.