Lost Ranger 3N1 0 (650 RDS DownTek) LONG Mercury/

Big Agnes Lost Ranger 3N1 0 - Modular Down Sleeping Bag System with Three Configurations

The Big Agnes Lost Ranger 3N1 0 combines two integrated down sleeping bags into one versatile sleep system featuring the Big Agnes PadLok™ Sleep System. Its innovative modular design provides three sleeping bag configurations, allowing you to adapt your setup to changing temperatures and seasons. Use the outer bag alone on warm summer nights, the inner bag on cooler trips, or combine both bags for maximum warmth during cold-weather adventures. The result is a flexible sleep system that covers a wide range of camping, backpacking, and outdoor conditions.

Features

• 3N1 modular system provides three sleeping bag configurations for varying temperatures.
• Big Agnes PadLok™ Sleep System securely connects the bag to your sleeping pad.
• Pad Cinch System adjusts to different pad sizes and adds stability throughout the night.
• Maximum thermal efficiency is achieved when both bags are layered together with offset quilting to minimize cold spots.
• The inner bag is inspired by the award-winning Sidewinder sleeping bag and is designed to move with side sleepers.
• Jacket-style hood on the inner bag keeps your head warm and comfortable.
• Spacious rectangular outer bag features a draft collar, draft protection, and dual anti-snag zippers.
• Integrated hand-warmer pockets add comfort during cold nights.
• Two-way zippers on both bags allow precise temperature regulation.
• Pillow Barn keeps a pillow or extra clothing securely positioned throughout the night.
• Includes a mesh storage sack and a compact stuff sack.
• Compatible with Big Agnes Compression Stuff Sack and Superlight Girdle accessories (sold separately).

Technical Specifications

• Total Weight: 1.87 kg
• ISO Comfort Rating: -11°C (combined) | -2°C (inner bag only)
• ISO Lower Limit Rating: -18°C (combined) | -8°C (inner bag only)
• Inner Bag Weight: 1.07 kg
• Outer Bag Weight: 803 g
• Insulation: 650 fill power DownTek™ PFAS-Free down
• Total Fill Weight: 936 g
• Inner Bag Fill Weight: 624 g
• Outer Bag Fill Weight: 312 g
• Compressed Size: 25 x 37 cm
• Packed Size: 23 x 51 cm
• Maximum User Height: 198 cm
• Shoulder Girth: 165 cm (inner) | 183 cm (outer)
• Hip Girth: 145 cm (inner) | 163 cm (outer)
• Foot Girth: 117 cm (inner) | 147 cm (outer)

Materials

• Shell and pad sleeve: Recycled 20D polyester ripstop with PFAS-free water-repellent finish.
• Lining: Recycled 20D polyester taffeta with PFAS-free water-repellent finish.
• Insulation: 650 fill power DownTek™ PFAS-Free down with bluesign® approved water-repellent treatment.
• Inner Bag: YKK® #3 center zipper.
• Outer Bag: YKK® #5 left and right side zippers.
• Inner bag features baffled construction; outer bag uses quilt-through construction.
• Storage sack and stuff sack included.