Key Features:A lightweight and insulated short sleeve jacket that packs down into its own internal chest pocket.Easily attaches to your frame when not being worn thanks to the included bike strap Also fits neatly into the Rapha Trail Hip Pack Exposed internal insulation provides next-to-skin warmth.Two front hand pockets and two internal dump pockets provide ample storage for essentials.Repair patch kit included and eligible for further Rapha repairs service if needed.How To Wear:Wear over the Trail Technical T-Shirt , with optional Trail Lightweight Jacket over the top.