SITKA Gear Kelvin Aerolite 30 Sleeping Bag

SITKA Gear Kelvin Aerolite 30 Sleeping Bag

Item # 2690113


This product is oversize due to the weight and/or dimensions. Learn More


  • The Kelvin Aerolite 30 Sleeping Bag is a multifunctional layer for an active time in camp, cold glassing sessions or dreaded midnight nature calls
  • Synthetic PrimaLoft© Gold Insulation with Cross Core™ technology replicates the aesthetics and performance of down insulation, but with warm-when-wet performance
  • Featuring a 30-degree comfort rating, it's designed to be an extension of your SITKA clothing systems for full-season performance, even in the wettest conditions
  • Jacket-like features include zippered, functional armholes; contoured shoulders and hood, and a center-front two-way zipper


  • Reg: fits up to 6'

  • Long: fits up to 6'6"

  • 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 the 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

  • A Shaped foot box provides even warmth around your feet

  • 20-denier polyester face and backer

  • Center-front two-way zipper

  • Imported