Product information: Color: anti-collision T-shirt TW-FZ001, anti-collision fifth pants TW-FZ003, anticollision vest TW-FZ002, Size: M,L,XL,XXL,S,XXXL Lining composition: chlorine-containing fiber (polyvinyl chloride fiber) Lining name: Lycra Applicable gender: neutral/both men and women Applicable age: Adult Fabric composition: Polyester Fiber (polyester)