Product introduction: Ice-sensing fiber fabric: The body temperature drops by 3℃ the moment it touches the surface, and the patented moisture-wicking structure absorbs sweat in 2 seconds, keeping you dry all the time Bionic fish gill breathable mesh: 500+ air holes are laser-cut on the side waist, and the aerodynamic guide grooves are used to increase ventilation efficiency by 40% Details: Pockets: Three reinforced back pockets,Reflective strips Zipper: Full-length invisible zipper Collar: o-neck zipper collar Side: Breathable cooling mesh Material: Polyester and Spandex Elastic Strap: No-irritant silicon elastic waist strap Features:Anti-pilling, Anti-shrinkage, Anti-wrinkle moisture absorption and quick drying Defense:UV protection (UPF 50+) Printing Ink: Italian long-lasting ink Print: Full-sublimation heat transfer printing ensuring long-lasting designs Care: Machine washable, do not dry clean or iron Season: Summer