Leatt MTB Endurance 5. 0Engineered With Ice Yarn Make riding look effortless with Leatt's MTB Endurance 5. 0 Jersey. Engineered with Ice Yarn, a material made from coffee grounds, this jersey brings natural cooling to your intense rides. Designed to fit like a second skin, the Endurance 5. 0 jersey offers the premium ergonomics for all-day comfort. Its unique combination of UPF 50+ sun protection, laser-cut ventilations and super breathable fabric ensures lasting comfort. And the smart arrangement of cargo and zippered pockets adds convenience without sacrificing style. With the Endurance 5. 0 jersey, you're not just riding; you're embracing an enhanced riding experience. Features Ice Yarn, made from coffee grounds with a natural cooling function Ergonomic cut for semi-aggressive riding positions4 cargo pockets plus two additional zippered back pockets SPECIFICATIONSMaterial-Sleeve Length Short Sleeve Closure Type Full Zipper Fit Tight Fit Intended Use Road, MTBSpecial Features Reflective Print, 6 Pockets, Laser-Cut Vents Sizing Size Extra Small Small Medium Large Extra Large XX-Large XXX-Large Arm Length (cm)74 - 76cm76 - 78cm78 - 80cm80 - 82cm82 - 84cm84 - 86cm86 - 88cm Arm Length (in)30 - 30. 5"30. 5 - 31"31 - 31. 5"31. 5 - 32"32 - 33"33 - 34"34 - 35"Chest Circumference (cm)91 - 96cm96 - 102cm102 - 106cm106 - 112cm112 - 116cm116 - 122cm122 - 127cm Chest Circumference (in)36 - 38"38 - 40"40 - 42"42 - 44"44 - 46"46 - 48"48 - 50" | Leatt Mtb Endura | Nce 5. 0 Jersey Men's | Size Medium In Black