When looking for a multifunctional layer for backcountry use, look no further than the Sitka Kelvin Aerolite 30 Sleeping Bag. It was made with Synthetic PrimaLoft® Gold Insulation with Cross Core technology that provides warmth with warm-when-wet performance. The 30-degree comfort rating was designed to function with Sitka clothing systems. The Sitka Aerolite Sleeping bag has jacket-like features such as zippered, functional armholes, contoured shoulders and hood, and a center-front two-way zipper. This Sitka Sleeping Bag is the perfect companion for backcountry adventures.

Features:

• Reg: up to 6'
• Long: up to 6'6"
• Total weight: 38 oz.
• Synthetic PrimaLoft® Gold Insulation with Cross Core™ technology replicates the warmth and compressibility of down, but with the benefit of warm-when-wet performance
• Lightweight insulation (35% recycled) is infused with silica aerogel, a nearly weightless material that’s composed of more than 95% air and acts as additional thermal insulation
• ISO 23537, 30-degree comfort rating; designed to be worn with other layers in your SITKA clothing system for colder conditions
• Stowed hook at bottom of bag connects to midlength interior loop; shortens the bag for walking
• Durable water repellent finish resists precipitation and prevents face fabric from wetting out
• Contoured shoulders and hood for a shaped and functional jacket-like fit when active
• Armholes positioned for functional mobility; baffled draft tubes seal in heat
• Shaped footbox provides even warmth around your feet
• 20-denier polyester face and backer
• Center-front two-way zipper
• Product is Expedition Fit, designed for full layering in all conditions