Looking for a sleeping bag you can fully customize, for the most comfortable night's sleep possible? The Torchlight EXP has you covered. Easily adjust the Torchlight EXP's fit to your individual sleep style and body shape, and change it up easily whenever you need Patented expandable side panel design adds up to 10” / 25cm of space wherever you choose - shoulders, hips, feet or your whole body.  Fully insulated with 650 Fill Downtek™ PFC-Free water-repellent down, this bag keeps you warm all over while the integrated PadLok™ Sleep System keeps you on your pad all night long.Big Agnes Torchlight EXP 20 (650 RDS DownTek) Regular Left Features: 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