Tech Specs:

Material:

PVC-free double-coated nylon 

Closure:

Roll-top 

Volume:

[2.5L] 165cu in; [5L] 390cu in; [10L] 656cu in; [20L] 1310cu in 

Dimensions:

[2.5L] 4.5 x 12in; [5L] 6 x 15in; [10L] 7.5 x 17in; [20L] 9 x 21in 

Backpack Straps:

No 

Weight:

[2.5L] 1.6oz (45g); [5L] 2.2oz (62g); [10L] 2.7oz (77g); [20L] 3.8oz (108g); [25L] 3.7oz (115g); [35L] 5.4oz (168g); [60L] 7.7oz (240g) 

Recommended Use:

Rafting, backpacking, camping 

Manufacturer Warranty:

Lifetime