The Peregrine Saker 0 Degree Sleeping Bag is a newly redesigned, high-performance synthetic sleeping bag built for cold-weather camping, backpacking, and alpine adventures. Packed with thoughtful features and offered at an exceptional value, it delivers reliable warmth and comfort in demanding conditions.

Insulated with proprietary Perefill 3D Hollow Fiber synthetic fill, the Saker provides excellent loft, durability, and consistent insulation—even in wet or humid environments where down is less effective. The PFAS-free water-resistant treatment adds an extra layer of protection, helping you stay warm and dry in unpredictable weather.

Designed for ease of use in cold conditions, this sleeping bag features a durable #5 YKK 2-way zipper with dual tabs for convenient access and ventilation. The anti-snag zipper cover ensures smooth operation from inside the bag, while the sleek, low-profile zipper design minimizes bulk and enhances comfort.

Constructed with updated ultralight shell and liner fabrics, the Saker reduces pack weight without sacrificing durability. The segmented hood adjustment system with individual pull cords allows for a precise, heat-retaining fit, and four integrated pad attachment loops help secure your sleeping bag to your sleeping pad for improved stability and insulation.

Key Features:

• Weight: (S) 4 lbs 2 oz | 1860g (R) 4 lbs 6 oz 
• Size: (S) 83 x 34 x 12" (R) 86" x 32" x 20"; Long 92.5" x 34" x 22"
• Packed Size: 17 x 11" 
• Volume: 27 L
• Comfort Rating: 0°F | -18°C
• Fill Type: Perefill 3D Hollow Fiber (synthetic)
• Fill Weight: (S) 3 lbs 5 oz | 1495g (R) 3 lbs 8 oz | 1585g (L) 3 lb 14 oz | 1760g
• Shell: 20D 380T Micro Ripstop Nylon - DWR (PFAS Free)
• Liner: 20D 380T Nylon Matte HC
• Fits: (S) 66" (R) 72" (L) 78"
• Shoulder Girth: 68"
• Best Use: Backpacking/Camping

Ideal for backpackers, campers, and outdoor adventurers who need dependable warmth, moisture resistance, and performance in cold and variable conditions.