Silk Blend Sleeping Bag Liner gsi well-insulated sleep surface across three

well-insulated sleep surface across three seasons

The A4 size is perfectly suited for maps

Shell fabric: 20D polyester

All-Weather water-resistant lining for lightweight protection from the elements

Perfect for winter city trips

Silk Blend Sleeping Bag Liner gsi well-insulated sleep surface across threeSea To Summit's Silk Blend Sleeping Bag Linger is the ultimate liner for the weight and size conscious traveller and hiker. A step up in comfort and warmth, this liner combines synthetic Thermolite Pro technology with 28% silk for a soft, luxurious sleep environment that adds meaningful warmth to any sleeping situation. The hollow core Thermolite Pro fibres trap warmth around the body, enhanced by infrared absorbing ceramic pigments, while the silk