NWT Size XS Built for long trips with temp dips by our friends at Cotopaxi who live and breathe adventure, we grab this jacket when we've got plenty of (sweaty) miles to cover. Made with recycled materials and boasting a windproof lightly insulated core, stretchy breathable side panels, and chill-bustin' scuba hood, this is a favorite mountain layer. Thumbholes. By Cotopaxi. XS(0-2), S(4-6), M(8-10), L(12-14), XL(16). Athletic fit Core: 100% recycled nylon Side panels and sleeves: 97% recycled poly/3% spandex Two zippered hand pockets