Two zippered side panels run from shoulder to footbox, adding 5 inches of additional girth to each side (10" total) when expanded

Side panels feature dual zippers for expansion where you need it, and not where you don't

Big Agnes Padlok™ Sleep System Bags are designed to attach easily to your sleeping pad, allowing you to comfortably roll around inside without rolling off your pad – sleeping pad sold separately

Pillow Barn attached to pad sleeve allows for natural head movement while keeping a pillow (or jacket) securely in place

Comfortable jacket-style hood opening that contours to the shape of your face for a snug fit

Uncinch the hood with one hand using low-profile cordlock

Insulated zipper and draft collar lock in warmth and increase thermal efficiency

Secure sleeping bag liners with interior fabric loops

Easily hang dry or store bag with streamlined exterior loops

Includes mesh sack ideal for long term storage, and smaller stuff sack for active use

Mate together left zip (all gender) bags with right zip (women's) bags with the same zipper size

To pack down this bag to its minimum compressed size, we recommend pairing it with a Big Agnes Compression Stuff Sack or Superlight Girdle