it is made of 100% polyester, this fabric give people a soft ,comfortable feeling while providing durability, breathability. Clothing with Quick-Dry treatment offers maximum wear comfort for all activities Moisture wicking fabrics keep you dry and cool in the hot condition and warm in cold condition,even you`re sweaty, the clothes never adhere to your skin; Full sublimation printing, allows business to creat customized and personalized full color products on demand . with Italy ink , it features brilliant color and neve fade Seamless,multi-layered,pad,smooth,wrinkle,free,and breathable ,anti-shock,anti-bacterial, stretches with the shorts for maximum comfort; Professional craftmanship , top quality Custom design , you can send us your design or let us design for you Excellent service including before and after-sale service