A bag liner is an important piece of item while going for an outdoor expedition especially in cold climates. It increases the temperature rating of your sleeping bag from 5 to 15 degrees (F) and also keeps the inside of your bag from getting dirty and grimy. Bags especially down bags are difficult to wash and dry once they get dirty but with the help of a bag liner, you can prevent this tedious job. Bag liners come in a wide range of materials like Coolmax, silk, Polyester/fleece, cotton, etc and while some are much more packable, others are not.

Among all the varieties of bag liners double silk liners are considered to be the hot favourites, particularly due to their lightweight nature and their small pack size. One of the leading manufacturers of double silk bag liners is Rab and the Rab Double Silk Liner is a part of this product line. Rab is a popular name with outdoor gear and is involved in the manufacture and supply of some of the most outstanding gear for climbers and mountaineers. Rab products are able to withstand the most extreme conditions of the world and deliver a performance worth appreciating.

The Rab Double Silk Liner adds up to 2°C of warmth to your sleeping bag and does not get infested. You can use it as a sleeping bag in hot conditions and as a travel sheet when staying in a budget hotel. It is made from 100% Chinese Silk which is a lightweight natural fibre and provides adequate warmth. This super comfort bag liner is machine washable and packs away in its own stuff sack.