Plug-N -Play 42mm Cap 03BDBALM1 The opening is ideal for

The opening is ideal for quick sips

Four rubber bunk pads with fore and aft hull support

The Crossover 5 Liter Hydration Pack features additional storage capacity ideal for hiking and accessible side pockets for cyclists

They also have a great chance of lasting longer due to the fact that you can replace the soles when worn

Plug-N -Play 42mm Cap 03BDBALM1 The opening is ideal forQuickly connect a drink tube to your HydraPak Seeker or HydraPak water bottle for versatile backcountry use with the Plug N Play cap. Use inside your pack like a hydration reservoir, strap outside like a bottle, or quickly setup a gravity feed at camp. __________________________ Features: Twist release technology quickly connects disconnects HydraPak drink tube (not included) Automatic shut off for leak proof tube removal 42mm screw cap fits Stash