ECOPAK Expansion Sack Size:ONE SIZE Military-grade tubular nylon webbing

Military-grade tubular nylon webbing

warm cotton-lined fabric and features thumbhole cuffs for easy access to thumbs

is also used for tents and cots by the British Army

The design is also helpful in that it can be worn as a stand-alone piece to its fullest

The more you use it

ECOPAK Expansion Sack Size:ONE SIZE Military-grade tubular nylon webbingECOPAK fabric which has low environmental impact is used for the main body. It is made of 100% recycled polyester material with a fluorine free water repellent finish that has a water pressure resistance of 20,000 mm and high durability. It is an external expansion sack that can be attached to the tape on the top of 45L, 40L, 30L backpack and the bottom of 20L daypack. Shipping DHL Express from Paris, tracked & insured. France 1 2 days from 15