Columbia Titanium Lightweight Backpack - $39 (Crestwood)

Columbia Titanium Lightweight Backpack - insulated sleeve on right shoulder strap - internal pocket for hydration pack Designed with the sport of adventure racing ( trail running, mountain biking & paddling included) plus other “fast and light” pursuits in mind, a unique backpack series with a tent-like exoskeleton.
Its name comes from the pack’s primary focus: mobility and flexibility.
The exoskeleton, formed with small crisscrossing nylon poles, props the pack open for quick access to gear stashed inside.
Clam shell opening for easy access to items.