Hyperlite Mountain Gear Windrider 40 Backpack Size:Medium Designed for heavy-duty everyday use

Designed for heavy-duty everyday use

7V 1200mAh battery

or if you want to raft out with your bike

The European version substitutes Aquasure for Aquaseal to allow shipping to Europe

FairShare Storage System allows you to distribute weight evenly between friends or within your pack

Hyperlite Mountain Gear Windrider 40 Backpack Size:Medium Designed for heavy-duty everyday useThis pack is designed for on trail, off trail, and all season environments, with mesh exterior pockets for content visibility, ventilation, and quick drying of damp gear. Overview The Windrider, like the Southwest and Junction, represents our vision of a versatile, adaptable, and capable tool for nearly any adventure. Introduced in 2009 as our first pack, countless backpackers since have seen and done it all with theirs. The Windriders main pack body