Western Mountaineering Ultralite Specs:
- Split-Full Collar
- 5" Loft, 20° F
- 5 1/4" Spacing/Continuous Baffles
- 19 oz. Down Fill
- 64"/39" Shoulder/Foot Girth
- Full-length #5 YKK Zipper
- 1 lb. 15 oz. Total Weight
- 2 lbs. 2 oz. Overfill Weight
- Overfill subtracts 8-10 degrees from original bag rating
