The DAKINE Heli 2. 0 Pro 20L Backpack covers a big mission packed light or a shorter one loaded with an extra layer and gloves. Diagonal, A-frame, or vertical snowboard carry adapts to whatever's strapped on, while purpose-built snow tool sleeves and a fleece-lined goggle pocket keep essentials organized without digging. The hydration sleeve doubles as laptop storage once the pack comes off the mountain. What Our Gearhead(R) Experts Are Saying:"I've used this pack stripped down for a fast spring corn run and loaded with extra layers for a long, cold day, and it holds its shape either way instead of sagging when it's half-empty."