REI Flash 18 Pack - $23.93

With the REI Flash 18 pack, versatility is the name of the game. For use in your larger backpack or duffel, this lightweight daypack cleverly converts into a stuff sack when you turn it inside out! Turn inside out and it's a stuff sack to help organize your gear; once at basecamp, reverse it and use it as a daypack for short hikes away from camp. Removable back panel pad doubles as a sit pad; removable hipbelt and sternum strap make the pack customizable for different uses. Interior zippered pocket secures keys and other small items. Hydration-compatible design has a hose exit port and an internal sleeve to hold a hydration reservoir, sold separately. Top-loading entry features an efficient, single drawcord that cinches skirt closed with a single tug; a small flap covers the opening when cinched closed. Front of pack features twin daisy chains running vertically and a tool loop at the bottom for attaching items on the front of the pack. 140-denier ripstop nylon increases durability without adding weight; polyurethane coating offers weather resistance. - $23.93