We counted every gram when we came up with this lightweight shell, perfect for fast-paced adventures or as a back-up shell when the weather takes an unexpected turn. This 2.5-layer jacket provides waterproof and breathable protection, thanks to HELLY TECH® Performance technology. The fabric has 2-way stretch for extra comfort and flexibility while on the go. When not in use, it can be packed away within the hand pocket, taking up minimal space in your backpack. A protective hood keeps you shielded from the elements and two zippered hand pockets provide storage for your essentials. Men's Verglas 2.5 Layer Fastpack Jacket