Trapezoidal Foot Box Offers More Room For Foot
Draw Cords Set Inside at Hand Ease Nighttime Fumbling
Heavy Oxford Cloth to Keep Zipper from Biting Cloth
Two Hang Loops On the Outside of Foot Box for Airing Out Your Bag
Two-Way Zipper Sliders For Venting and Mating of Bags.
Extra Space Yet More Insulation Secured for Shoulder Offer Consistent Warm Air Trapped in Your Bag
Outer Wear for Slider Tape In The Center Down The Front Panel to Stop Warm Air For Draining off
No-Draft Collar Seals Around Neck to Keep Cold Air From Sneaking In
Stash Pocket For Nighttime Essentials Such as a Watch or Energy Bar
Compression Stuff Sack
Semi-Rectangular Shape Roomy Yet Efficient Cut
Insulated Collar with Aside Velcro, Keeps Warm Air Trapped in Your Bag Yet Keep Velcro and Drawcord Away From Your Face