Santic Cycling Windbreaker Outdoor Skinsuit Waterproof Jacket Sun Protection Riding Equipment UPF50+ Size: Small, Color: Fluorescent Green Fabric type: Polyester Polyester silk fabric can withstand light rain for a short time. The fine and dense fiber structure allows sweat to dissipate quickly, reducing retention and keeping the skin dry at all times. Flexible size adjustment. Elastic webbing at the hem for edging, with moderate elasticity and resistance to deformation. Easy to put on and off, easy to travel. Zipper sticker design to prevent pinching of the neck during the pulling process. Multiple reflective materials such as the back pocket eyebrow and front chest. Improving night riding safety. The back pocket of clothes can be used to store things when worn, and the entire piece of clothing can be included in the back pocket when carrying, suitable for the changing spring and autumn seasons.