Nemo Tracer Sleeping Bag Liner

Keeping a sleeping bag clean on a long canoe trip or multi-night backcountry route is one of those unglamorous challenges that a good liner solves quietly and effectively, and the NEMO Tracer does it better than most.

The liner is made from THERMOLITE EcoMade fabric, woven from 100% recycled yarns with hollow core fibres that trap heat efficiently without adding meaningful bulk or weight to your pack. That thermal layer moderately extends the temperature range of whatever sleeping bag you're using, offering a practical buffer on shoulder-season nights across Canada without the commitment of a heavier bag. The Spoon-shaped patterning and 3D footbox are cut to match NEMO's Classic Spoon bag profile for a smooth, non-binding fit, though the liner works equally well inside rectangular or mummy bags.

Where the Tracer earns its place on longer trips is in the Polygiene Odor Control treatment, a bluesign approved antimicrobial finish that inhibits the bacteria responsible for odour buildup. Practically speaking, this means fewer washes needed for your sleeping bag over the course of a season, which protects the bag's insulation performance, reduces microplastic shedding into waterways, and saves water and detergent in the process. The liner is hardware-free for full-body comfort and packs into a drawstring stuff sack small enough to tuck into any corner of a pack. Backed by NEMO's Lifetime Warranty.

• Fill type: THERMOLITE EcoMade hollow core fibre, 100% recycled yarns
• Antimicrobial treatment: Polygiene Odor Control, bluesign approved
• Patterning: Spoon-shaped with 3D footbox
• Hardware: Hardware-free construction
• Regular weight: 8.3 oz / 234g, packed size 6.5 x 3.0 x 3.0 in
• Long weight: 9.2 oz / 261g, packed size 6.5 x 3.0 x 3.0 in
• Stuff sack: Drawstring with webbing handle
• Warranty: NEMO Lifetime Warranty