GSI Outdoors Microlite 720 Flip Black Backpacking Packs

Leveraging the purity and durability of stainless steel, this Microlite insulated bottle holds 720ml just over 24 ounces of coffee, tea, water, or whatever, and keeps hot stuff hot for 12 hours, cold stuff cold for 24. That’s awesome. Engineering’s awesome, too. The insanely thin 2mm walls keep the profile trim enough for cupholders and other tight spaces, and the innovative cap locks tight for travel, then with the push of a button flips open for easy drinking.