Men Women Cycling Wind Vest. Specifications: Color: Black, Gray, Yellow. Size: S, M, L, XL, 2XL, 3XL. Characteristic: 90% nylon + 10% spandex fabric, lightweight and breathable, windproof and water-repellent. Dual-headed YKK zipper with bidirectional adjustment and a pull-cord design for enhanced convenience. Elastic waistband at the hem and scratch-resistant bound neckline, enhancing comfort and durability. Shark-gill design on both sides of the back for effective moisture wicking. WOSAWE reflective logo on the chest and a reflective strip in the middle of the back, enhancing visibility and safety in low light or at night. A zippered pocket on the chest for convenient storage of mobile phones and belongings. Suitable for spring, summer, and autumn, unisex design, ideal for various cycling scenarios.