Lost Ranger 3N1 15 Long Down Three Season Sleeping Bag

About the Big Agnes Lost Ranger 3N1 15

What is the Big Agnes Lost Ranger 3N1 15 good for?

The Big Agnes Lost Ranger 3N1 15 Down Sleeping Bag is perfect for camping in cold conditions. It provides exceptional warmth and adaptability for three- to four-season use, allowing campers to enjoy outdoor adventures while staying comfortable even in low temperatures.

How will some of the key features of the Big Agnes Lost Ranger 3N1 15 enhance my experience?

This sleeping bag features a mummy design with 650-fill DownTek™ insulation for warmth and water resistance. It includes an outer sleeping bag and an inner liner that can be used together or separately for temperature control. A two-way side zipper enhances ventilation, while the 3D hood and pillow pocket add comfort. The bag can also be secured to a sleeping mat, preventing shifting during the night. Made with bluesign®-approved and GRS-certified recycled materials, it is both high-performing and eco-friendly.

Why choose the Big Agnes Lost Ranger 3N1 15?

The Lost Ranger 3N1 15 stands out for its modular design, allowing campers to customise their warmth by using the inner and outer bags separately or together. Its DownTek™ insulation provides superior warmth and water resistance, ensuring comfort in varying conditions. Additionally, its sustainable materials and PFC/PFAS-free treatment make it an environmentally responsible choice.

• 3N1 Bag System – Three bag configurations for temperature versatility with a technical, roomy sleeping space
• Big Agnes Padlok – Designed to attach easily to your sleeping pad, allowing you to comfortably roll around inside without rolling off your pad (pad sold separately)
• Pad Cinch System – Self-equalizing drawstring connects bag to pad and the middle securement feature provides extra stability
• Inner Bag Side Sleeper – design is great for side sleepers and made to move with you from side to side
• Rectangular Shape Outer – Features a no-draft collar, no-draft wedge, and two no-draft, anti-snag dual side zippers with zipper garage
• Two-way Zipper – Easy temperature control throughout the night
• Pillow Barn – Attached to pad sleeve allows for natural head movement while keeping pillow (or jacket) securely in place
• Additional Features – Inner bag jacket-style hood; outer bag hand tuck pockets; mesh storage sack and compact stuff sack for travel; YKK 3 & 5 zippers
• Ideal Pad Size – Adjustable to a variety of pad sizes

The Lowdown

• Style: Tapered Shape, Duvet Shape
• Insulation: 650 Downtek PFC-Free
• Materials: Shell & Pad Sleeve: Recycled 20D polyester ripstop with PFAS-Free water repellent finish Outer bag lining and Inner bag: Recycled 20D polyester taffeta with PFAS-Free water repellent finish
• Capacity: Single
• Suitable For: 3 seasons – spring, summer, autumn
• Temperature Comfort Range: 27°F | -3°C (Combined) 49°F | 9°C (Inner Bag Only)
• Temperature Lower Limit: 15°F | -9°C (Combined) 41°F | 5°C (Inner Bag Only)
• Temperature Extreme (Risk Range): -18°F | -28°C (Combined) 17°F | -8°C (Inner Bag Only)
• Special Features: Mattress Connectors
• Eco-Credentials: Includes Recycled Materials, RDS Certified Down, Bluesign

Lost Ranger 3N1 15 Long Size Chart