SKU: SS23545 Weighs: 344g (Regular Size) Liner Type: Mummy Shape Liner Fabric: Thermal Liner Treatments: Odour Control 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 s… Tracer Blaze Sleeping Bag Liner