Snow Ridge SF3 Winter Expedition Sleeping Bag

The Snow Ridge SF3 is a high-performance cold-weather sleeping bag engineered for sub-zero conditions. Designed as the inner component of the SF Extreme Modular Sleep System, it can be used independently in severe winter conditions or combined with the SF2 to create an extreme cold-weather sleep system for the harshest environments. With honest temperature ratings of Comfort -15°C and Limit -23°C, it delivers exceptional warmth while packing down to a compact size for easy transport. Built for defence personnel, high-altitude trekkers, winter campers, mountaineers, and serious outdoor adventurers who demand dependable insulation when temperatures drop well below freezing.

Features

• Thermo-Laminated Supra-Loft™ Insulation
  Engineered to deliver dependable warmth with excellent loft recovery, even after repeated compression.

• Modular Sleep System Compatible
  Use the SF3 independently for severe winter conditions or combine it with the SF2 to create the SF Extreme Modular Sleep System for extreme cold environments.
  

• Performs Even When Wet
  Synthetic insulation continues to provide dependable warmth in damp and humid conditions.

• DWR Water-Repellent Shell
  Helps repel light rain, snow, and condensation to keep the insulation performing longer.

• Rugged Nylon Outer Shell
  Durable DWR-treated nylon fabric built to withstand demanding outdoor and field use.

• Drawstring Hood, Neck & Zip Baffles
  Helps seal in body heat and minimizes warmth loss on colder nights.

• Semi-Rectangular Comfort Fit
  Provides extra room to move while maintaining efficient thermal performance.

• Compression Stuff Sack Included
  Extra-compressible carry bag with compression straps and ladder locks for efficient packing.

• 5-Year Warranty + Lifetime Repairs
  Built for years of reliable use and backed by long-term product support.

Technical Specifications

• Temp Comfort: -15°C
• Temp Limit: -23°C
  
• Packed Size: 45 × 23 cm

Material Details

• Shell: Nylon with DWR Finish
• Lining: Super Soft Nylon
• Insulation: Multi-Layer SupraLoft Thermo-Shield Laminated Insulation

Care Instructions

• Machine Washable
• Do not Dry Clean
• Do not Use Bleach
• Do not Wrinkle or Twist
• Do not Iron