•Some sacks with open window so you can easily recognize the contents.

• Best design for food, clothes, hats, all of the outdoor gear.

• Pro-grade waterproof with fully taped seam, combine with a Solid roll-top closure system provides a secure watertight seal. (Avoid full submersion)

• Made of 420DTPU Material, effectively balances and Durability, keep your belongings dry and clean as barely adding any weight.

• The base of the sack is rectangular for space-efficient packing, and the black base is dirty resistant. D-ring easy to clip to your backpack.

• Ideal for backpacking, hiking kayaking, boating, camping, cycle touring, travel, and more.