YETI Yonder Tether Black BPA Free Bottle Straw Cap

A bottle is only as good as its cap, which is why we brought the best parts of our Rambler chug cap to the brand new Yonder cap. Spin the top off when you need a drink from the controlled spout, twist off the bottom when you're ready to refill or wash it.
Clip-on carry - Slip it through a backpack strap or clip it onto a carabiner to take water just about anywhere
Dishwasher safe - because no one needs more work to do
100% leakproof, maps and socks stay dry in your bag