Sea to Summit Expander Travel Liner

With the comfort of polyester/cotton fabrication and an anti-microbial treatment, the Sea to Summit Expander Travel Liner is a great option for backpackers, trekkers, and travelers. It can be used as a stand-alone sleeping option in warm weather or used to increase warmth and protect the interior of a sleeping bag (sold separately).

The liner is constructed of stretch-knit fabric that is more pliable and comfortable than standard poly/cotton blends. Double-folded construction and reinforced seams add durability to the liner. An anti-microbial treatment fights odor and keeps microbial growth at bay. The fabric is machine-washable, so instead of having to wash your sleeping bag after backpacking trips or travel abroad, you can simply throw the liner in the washing machine and pack your bag away until next time.

The Sea to Summit Expander Travel Liner is available in Standard (73” x 36”; rectangular; 11 oz), Mummy (82” x 36”; includes hood; 12 oz), Long (82” x 36”; rectangular; 12.4 oz), Traveller (88” x 36”; 13.4 oz), and Double (73” x 73”; rectangular; 21.9 oz) size options. NOTE: The Traveller offering incorporates a built-in pillow case for hostel use. A stuff sack is included with all size options.