Craft Size Chart A bike vest is a must-have in every serious cyclist's wardrobe. With the ultra-lightweight Featherlight Vest (37 g/m2) in your back pocket you are always ready to quickly adapt to changing weather conditions. The vest comes with wind-repellent front as well as elastic mesh at back for optimal ventilation. Reflective prints at front and back help keep you visible, and it packs easily into the back pocket of your bike jersey for storage. Features: - Wind-resistant front - Stretch mesh back for ventilation - Ultralight fabric - Packable - 100% Polyester