Sea to Summit Ultra Sil Pack Liner - Medium 70L Keychain or carry as a neck

or carry as a neck knife

a fleece or insulating layer

A 20 liter load compresses down to roughly 6

Description Size Oval Base

It features a fleece-lined laptop compartment

Sea to Summit Ultra Sil Pack Liner - Medium 70L Keychain or carry as a neckWe also have a pack liner made of our amazingly light Ultra Sil. The shape of the sack is designed to fit the internal contours of a backpack, so the base is oval, rather than round. Ultra Sil Pack Liner opens wide for easy packing when its inside a pack Unique top closure: extra fabric at the top folds in and velcros in place, then rolls down, creating a more compact closed loop at the top Made of PU coated Siliconized Cordura Non wicking Hypalon