This insulated bottle carrier lets you transport hot or cold liquids in the backcountry. It weighs much less than a thermos, but offers similar performance. A reinforced nylon strap with a hook and loop closure allows this insulated carrier to ride on any pack.

The Drink Tube Insulator by Platypus is an insulated neoprene sleeve that keeps water from freezing in your hydration system&'sdrink tube in cold weather. Attaches to pack shoulder strap. Includes bite valve cap.

Pull 'em on when the temperature falls—the Mutts use 70/30 down for warmth, plus fleece in the heel ankle for a better fit and more insulation. X-Forst treatment on the shell fabric resists moisture, while a heavy nylon sole makes a secure walking platform.

Elastic around the upper ankle keeps the Skippers on, while 60/40 down throughout and fleece in the heel and ankle provide sub-zero warmth. A reinforced nylon sole stands up to years of use and the DWR treatment sheds moisture.

Waterproof-breathable DriZone shell fabric sheds moisture and full seam-sealing guarantees feet stay dry in our booties. 60/40 down insulates toes better than any synthetic, a cordlock at the ankle seals in heat, and a full sole makes for secure walking.

Forget cold feet, whether you're winter camping or sipping tea on the couch—the DriZone Booty features seam sealing for completely waterproof performance, nylon ripstop fabric for durability, and 60/40 down for ultimate warmth. The full sole walks like a normal slipper and a cordlock at the ankle snugs 'em around the foot.