The North Face Cozy One Bag 15F/-9C Insulated Sleeping Bag — 3-Layer, Water-Repellent, Rectangular (Regular) Summit Navy/Desert Rust

Designed for campers who value soft fabrics, practical warmth, and a spacious sleeping environment, the Cozy One Bag blends a gentle interior feel with modern insulation to elevate overnight comfort. Its rectangular shape invites you to stretch out, while the overall build speaks to dependable performance in varied outdoor settings.

Versatile warmth for changing conditions The bag features three distinct temperature ratings, allowing you to adapt as nights get cooler or mornings brighten. In practice, this means you can expect comfortable performance across a broad range, typically from 15F to 50F depending on how you layer, campsite humidity, and wind exposure. The three-layer modular sleep system enables you to tailor warmth by combining layers to suit the evening air and your activity level. Thermoball Eco insulation delivers warmth with a strong warmth-to-weight ratio, and it remains effective even if the exterior gets damp, helping you stay comfortable without adding bulk.

Thoughtful design for real-world use The Cozy One Bag is crafted with a soft-to-the-touch fabric that feels gentler against the skin than traditional shiny nylon, and the rectangular layout gives you room to shift positions while keeping a snug overall footprint. A durable water-repellent finish adds resilience against drizzly camp mornings and dew, while the bag’s non-PFC DWR coating helps shed moisture as you pack up and head to the next site. Weighing about 10 pounds 2 ounces and packing to a compact size, this bag is built to balance warmth with transport and storage convenience.

Key benefits at a glance

• Three distinct temperature ratings for adaptable warmth across conditions
• 3-layer modular sleep system for customizable comfort
• Thermoball Eco insulation uses recycled materials and delivers warmth when damp
• Rectangular shape for a relaxed, stretch-out sleeping space
• Soft fabric feel with a water-repellent, non-PFC finish
• Reasonable weight and compact pack size for easy transport

Practical use scenarios

• Car camping or weekend trips where space and comfort matter
• Cool nights or variable weather where layering can adjust warmth
• Moist environments where insulation performance matters and packing needs to be efficient
• Travel or mixed terrain camping with straightforward setup and takedown