Transform your warm weather camping experience with the NEMO Tracer Regular Sleeping Bag Liner, a versatile ultralight sleep system that pulls double duty as both a standalone blanket for summer nights and a performance-boosting liner for your favorite sleeping bag. Crafted from THERMOLITE® EcoMade fabric with hollow core fibers, this antimicrobial liner delivers impressive warmth-to-weight efficiency while the innovative FUZE™ technology keeps odors at bay during extended backcountry adventures. The ergonomic Classic Spoon shape contouring ensures a comfortable, draft-free fit that maximizes thermal efficiency, whether you're extending your sleeping bag's temperature range for three-season camping or going ultralight on warm weather backpacking trips. At just 8.1 oz, it's the kind of multipurpose gear that earns its place in every weight-conscious adventurer's pack. Features Classic Spoon shape contouring for optimized fit and thermal efficiency FUZE™ antimicrobial technology inhibits bacteria growth and prevents odors Hollow core fiber construction for superior warmth-to-weight heat retention Dual-use capability as sleeping bag liner or standalone warm weather sleep system Hardware-free design for enhanced comfort and reduced weight Endless Promise® full recyclability at end of product life Reduces microplastic shedding from sleeping bags during washing Specification Value Fit Regular - up to 6' / 183 cm Weight 230 g (8.1 oz) Packed Size 6.5 × 3.0 × 3.0 in | 16.5 × 7.6 × 7.6 cm Materials THERMOLITE® EcoMade fabric (100% recycled hollow core fibers) | FUZE™ non-ionic silver treatment | bluesign® approved materials