• Low-profile, durable, coated handle for easy pouring and carrying – tear- & weather-resistant

　　• Leakproof 42mm screw cap with tear-resistant, removable tether

　　• Compatible with 42mm threaded backcountry water filters; the Katadyn® BeFree™ Filter screws on to the top allowing you to filter more water at camp (filter sold separately)

　　• Large 42mm opening makes it easy to fill and tethered screw cap prevents cap from getting lost – creates a convenient carry loop for holding the Seeker upright when filling

　　• Two load bearing side lash points, for attaching to your pack or setting up a gravity feed

　　• External capacity gauge allows you to track your hydration intake or measure out the contents

　　• Versatile design: can be used as a hydration reservoir or paired with a Plug-N-Play Cap and 28mm filter adapter (each sold separately)

　　• Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity

　　• Can be frozen or filled with hot water (max temp 60° C / 140° F)

　　• Safe and reliable, 100% BPA & PVC free

　　Materials: TPU, PP, Nylon