Nalgene® Wide Mouth Sustain Bottle (1.0 liter)

Tough, crush-proof, impact-resistant round “Sustain” bottle made from Nalgene Eastman Tritan™ copolyester (similar to the old Lexan or Polycarbonate bottles but a tad softer).
Doesn’t transfer flavors like HDPE bottles
Bottle sides are marked with graduations for measuring
63mm wide-mouth with loop-top attached lid makes inserting ice cubes and mixing sport drinks easier — compatible with most water purifiers
Lid is leak proof, even when inverted
This is the standard water bottle used by backpackers and mountaineers worldwide.
BPA free
Available in Smoke Gray Bottle w/ Blue Top ONLY
Fits in the A131 Kinesis water bottle pouch.

Verified empty weight: 178g (6.3 oz.)
Verified capacity: 1050 ml (37 oz.)
U.S. Made