4070 Burtle Air Fit Spring/Summer Inner Black M Size Set of 2 Other sizes and types → #4070worker 　　　　　　　　　　#InnerWorker Lightweight and dry comfort that is essential for sweaty work scenes, lasting! Protect your bare skin from UV rays, an essential innerwear for summer. If you want to look cool and functional from the inside, choose Burtle's Air Fit long-sleeved model! Cool Stretch (40% or more elongation) Sweat absorption and quick drying, UV cut (UPF45) ★ Lightweight and highly breathable ultra-fine gauge Cool Stretch functional material (AIR FIT) ★ UV cut function (UPF45) to protect skin from UV rays ★ Sweat absorption and quick drying processing for lasting dry comfort ★ Frictionless flat lock stitching for active movement ★ Mesh structure on the sides to ensure breathability ★ Equipped with deodorizing tape to suppress unpleasant odors ★ Comfortable fit that fits both men and women unisex Outer fabric: 92% polyester, 8% polyurethane Mesh: 100% polyester White (29), Black (35), Bark (52), White Camo (58), Marlin (67), Mills Gray (68)