Sorry! This item Is out of stock. ( Sea to Summit - Trek I Sleeping Bag )
Incorporating 2D PermaShell™ fabric and a premium 650+ Loft ULTRA-DRY Down™, the Trek bags are a refined classic. The 60/40 fill ratio in the Trek bags is maintained using a side block baffle and differential cut shell. In the top of the shell a 3D side wall, a feature normally reserved for technical alpine sleeping bags, provides more space for the down to loft right to the edge of the bag.
- Tapered rectangular shape
- 2D PermaShell™ DWR shell fabric
- Differential cut shell with 3D side walls
- 60/40 fill ratio; side block baffle
- Zipper draft tube with anti-snag strip
- Cushioned internal hood drawcord with dual adjustment
- 2 way YKK® #5 zippers with separate foot zip
- Large sized internal zipper pocket
- Includes lightweight Ultra-Sil® compression bag, mesh storage cell and laundry bag.