Thinsulate insulation: Delivers excellent thermal protection to keep liquids from freezing in cold environments
Dyneema composite fabric: Provides lightweight durability and resistance to wear, ensuring long-lasting performance
Mitten-compatible upper grab handle: Allows for easy and secure handling even when gloves are worn
Water-resistant YKK 5 zipper band: Prevents flex and water ingress for reliable insulation
Secure Velcro strap: Easily attaches to hip belt for convenient carrying during active pursuits
Summarized by Shop
The Insulator is your essential companion for cold winter backpacking trips. Designed to keep your liquids from freezing, The Insulator allows you to fill a wide-mouth Nalgene bottle with heated liquids before you head out, preserving warmth even in the harshest conditions. With a secure Velcro strap that easily attaches to your pack’s hi
Weight
122 g (4.3 oz)
Dimensions
22.9 cm x 10.2 cm (9.0 in x 4.0 in)
Materials
DCH50, DCH150, 1/4 inch foam, Thinsulate
Closure Type
Zipper with Velcro strap
Color
White, Black
Pattern
Solid
Summarized by Shop
4.3
16 ratings
5
4
3
2
1
Worked great
Worked just as expected. Kept hot stuff pretty hot for a few hours. The one tricky issue is that the outside is slippery and hard to grip. I spilled a bit my first attempt to pour hot water into a cup. I set the velcro attachment strap just loose enough to slip my hand through to secure the bottle to my hand for pouring.
T
Timothy · January 22, 2026
insulator
very nice,
easier zip is a nitpick and with use it will probably be fine
G
Gary · February 13, 2026
Well Made
I was excited to have received my Hyperlite insulated water bottle pouch. I have not had a chance to use it yet as our temperatures have not been cold enough to need it. It looks great, is well padded and fits my Nalgene bottle perfectly. I am looking forward to testing it out soon.
