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A Sleeping Bag Liner is a nice-to-the-touch product that will upgrade your sleeping bag's insulation value as well as keep it clean, although using a liner makes getting in and out of sleeping bags a bit trickier.
Nemo says:
Our newest accessory, the Tracer Blaze sleeping bag liner, is incredibly soft and patterned to match our Ultralight Spoon™ shape contours for extra comfort and significant warmth on any overnight adventure. Tracer Blaze is made with thicker THERMOLITE® EcoMade fabric, a material woven from 100% recycled yarns with hollow core fibers. These hollow fibers efficiently trap heat to extend the temperature range of your sleeping bag without adding bulk or excess weight to your pack.
In addition to providing a physical layer that shields your bag from oils and sweat, Tracer is treated with Polygiene® Odor Control Technology, an antimicrobial finish that inhibits odor-causing bacteria. By allowing users to extend the time between laundering, this bluesign® approved odor-free finish protects a sleeping bag’s performance and longevity while also reducing micro-plastic shedding into the water stream. Though Tracer is optimized for NEMO Ultralight Spoon bags (Riff™), it can be used as a light yet warm layer inside any sleeping bag, from rectangle to mummy style.
Our Verdict
Any sleeping bag liner will do two things, keep your bag clean and add additional insulation value.
This liner is designed to add more insulation than most liners; using hollow fibres traps additional air.
One problem with using a liner is that it doesn't have a zip, so it becomes a bit more challenging to get in and out of your bag; sometimes, it’s better just to put more clothes on, especially if you have clothing that you only use for sleeping in.
Having said that this liner is an excellent product, although the weight is prohibitive for ultralight backpacking
- Reviewed by Ultralight Outdoor Gear
Features
- 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.
Specifications
Regular:
- Weight: 344g
- Dimensions: 30 x 82 in / 75 x 208 cm
- Packed Size: 7.0 x 3.0 x 3.0 in / 18 x 8 x 8 cm
Long:
- Weight: 374g
- Dimensions: 31 x 86 in / 77 x 218 cm
- Packed Size: 7.0 x 3.0 x 3.0 in / 18 x 8 x 8 cm
Material & Construction
- 100% Recycled Polyester