Our newest accessory, the Tracer sleeping bag liner, is incredibly soft and patterned to match our Spoon shape contours for extra comfort and warmth on any overnight adventure. Made of 100% recycled yarns with hollow core fibers, the THERMOLITE EcoMade fabric is unmatched in its warmth-to-weight ratio and efficiently traps more heat to extend the temperature range of your sleeping bag. Tracer is also treated with Polygiene Odor Control Technology, an antimicrobial finish that inhibits odor-causing bacteria.

Allowing users to extend the time between laundering their sleep systems, this bluesign approved odor-free finish protects your sleeping bag’s performance and longevity while also reducing micro-plastic shedding into the water stream. Whether you’re looking to extend the life or the temperature range of your favorite sleeping bag, Tracer has you covered.

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• THERMOLITE EcoMade fabric with hollow core fibers offers unmatched warmth-to-weight heat retention.
• Made with 100% recycled yarns.
• POLYGENE antimicrobial finish extends time between laundering, increasing sleeping bag longevity and reduces micro-plastics in the environment.
• POLYGENE Odor Control antimicrobial finish is bluesign approved.
• Reduced washing saves water, energy, and detergent waste.
• Contoured Spoon patterning for Classic and Ultralight options, as well as a 3D footbox, add comfort where you need it.
• Packs into a tidy stuff sack equipped with drawstring and webbing handle for easy carry.
• Hardware-free for head-to-toe comfort.

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