If you've ever wished for a less-constrictive sleeping bag that keeps you comfortable in a variety of cool-to-warm conditions, the Trek may become your go-to bag. The Free-Flow Zip system allows you to open the bag sequentially for ventilation up to the point where it is opened flat as a quilt - you can even secure the snaps around your shoulders, open the footbox zipper and 'wear' the Trek around camp. 650 fillpower duck down with a non-PFC Ultra-Dry Down treatment keep you insulated in damper conditions. Slip an Aeros Pillow into the hood and enjoy a great night's sleep - wherever your travels take you.

• RDS-certified, 650 fillpower duck down with a non-PFC Ultra-Dry Down treatment to stay drier in damp conditions
• Includes a recycled 20D polyester shell with a non-PFC DWR finish blocks wind and moisture, while the polyester liner provides pure comfort.
• Free-Flow Zip System offers great temperature regulation and multiple sleeping bag configurations
• Semi-rectangular fit is designed for spacious comfort when you're camping or traveling
• Sea to Summit Guarantee is offered for the Lifetime of this product

• BEST USE

  Camping, Overlanding, Van Life

• COMES WITH

  Ultra-Sil™ Compression Bag & Storage Cell

• INSULATION

  RDS certified, 650 PFC free Ultra-Dry Down

• SHAPE

  Relaxed Mummy

• ZIP OPTIONS

  Free-Flow zipper system