NEMO Tracer Sleeping Bag Liner – Long | EcoMade Warmth & Odor Control

The NEMO Tracer Sleeping Bag Liner – Long is designed to complement your favorite bag while adding warmth and versatility without adding bulk. Patterned to match NEMO's Ultralight Spoon contours, this hardware-free liner wraps smoothly for a snug, efficient fit. Built with THERMOLITE EcoMade fabric, it blends recycled yarns with hollow core fibers to boost warmth-to-weight performance, helping you stay comfortable on longer trips.

FUZE technology uses non-ionic silver to help curb odors, so you can extend the time between washes and keep your sleeping system cleaner between uses. This feature also supports a lower environmental impact by reducing laundry frequency, which in turn uses less water, energy, and waste. The liner is part of NEMO's Endless Promise program, meaning it is designed for recyclability at the end of life, with NEMO guiding the process to keep materials out of landfills.

Beyond its role as a bag extender, the Tracer liner shines as a lightweight, comfortable sleep layer on its own for warm-weather camping or backpacking. Its single-material construction makes disposal or recycling straightforward at the end of its life, aligning with sustainable-packaging and product choices. Whether you are seeking extra warmth on chilly nights, a clean sleeping surface, or a flexible warm-weather option, the Tracer liner delivers a practical blend of comfort, performance, and responsibility.

Key benefits

• Contoured to perfectly match NEMO Ultralight Spoon bags for a streamlined fit and enhanced warmth.
• THERMOLITE EcoMade fabric offers exceptional warmth-to-weight balance from recycled yarns.
• FUZE technology helps prevent odors, keeping the liner fresher between uses.
• Endless Promise recyclability ensures responsible end-of-life handling and less landfill impact.
• Reduced washing supports lower water use, energy consumption, and fewer micro-plastics entering waterways.

Usage ideas

Use the Tracer liner to extend the warmth range of your sleeping bag on cool nights, or wear it as a lightweight, comfortable standalone layer for warm-weather sessions. The soft, breathable fabric feels gentle against skin, and the contoured design minimizes bulk inside the bag for an efficient night’s sleep.

Materials, care, and sustainability

• Fabric: THERMOLITE EcoMade, woven from hollow-core fibers for efficient heat retention.
• Odor control: FUZE uses non-ionic silver to help reduce odors between washes.
• End-of-life: Fully recyclable via the Endless Promise program; return the liner to NEMO for responsible processing.
• Care: Gentle cleaning and air-drying recommended to preserve fabric performance.

With the Tracer liner, you gain a versatile sleep system that emphasizes warmth, weight savings, and environmental mindfulness without promising guaranteed outcomes—just plausible benefits supported by its design and materials.