* 100% waterproof, 100% dustproof.
* Roll neck 3 times and clip buckles for a waterproof & dustproof seal.
* Hot-air taped seams all round.
* Soft but durable and coated Teffeta nylon with 10,000mm water column.
* Teffeta nylon fabric slides easy from backpacks even when packed full.
* Grab handle on base.
*** Dimensions ***
* XS 24 x 14cm
* S 30 x 16cm
* M 35 x 18cm
* L 42cm x 22cm
* XL 46 x 25cm
* XXL 52 x 30cm