Thermo Gills allow you to regulate the warmth of the bag on milder nights by as much as 20°F/11°C without letting cold drafts inside.
Toester Box: Hybrid Synthetic/Down construction reduces cold spots by mapping out areas of high compression and optimizing insulation loft.
Center Zipper: The full length center zip of Canon can be partially opened for access without leaving the warmth of the bag
Osmo DT w/b Shell Fabric
Stretch Stitching
Winner of a 2015 Backpacker magazine Editors'' Choice Award, Sonic has been praised for being the only bag you really need from 0° F to 40° F
Adjustable Thermo Gills allow you to control the internal temperature of the bag without letting in cold drafts, extending your comfort range by 20° F or more
Stretch construction at the knees helps maintain bag shape, thermal efficiency, andloft, while offering enhanced volume so you can sleep on your side or with your knees bent
Thermo gills allow you to regulate the warmth of the bag on milder nights by as much as 20° F/11° C without letting cold drafts inside
Stretch construction at the knees offers extra volume for side sleeping but keeps the bag close to your body for thermal efficiency

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 11.1 inch
Height : 10.1 inch
Length : 19.2 inch

Item Weight: 2.93 pounds (View shipping rates and policies)
Shipping Weight: 3.3 pounds (View shipping rates and policies)

ASIN : B00TE8J8K2