Nalgene Tritan 16 oz Narrow Mouth Loop Top Colour:Grey This crew neck t-shirt is

This crew neck t-shirt is 50% cotton/50% polyester that lasts twice as long as 100% cotton

and USB rechargeability so you can leave the disposable batteries behind

Introducing the new Circle Gs

We use special grip coating to construct our frame to help eliminate slippage when sweating

Great for beginner or intermediate campers

Nalgene Tritan 16 oz Narrow Mouth Loop Top Colour:Grey This crew neck t-shirt isThanks to the smaller opening of the Narrow Mouth less water can rush out, making it easier to chug mindlessly. Everything else about the Narrow Mouth is like its Wide Mouth compatriot, so you get all the durability and no leak peace of mind but without the stress of a mess. Just note that no ice cubes or lemon wedges are getting in here, so if you prefer more than water in your water bottle, check out our Wide Mouth bottles.