Tech Specs:

Material:

Hydroseal nylon & air-permeable waterproof fabric 

Volume:

[10] 610cu in (10L); [15] 915cu in (15L); [25] 1256cu in (25L); [35] 1831cu in (30L) 

Dimensions:

[10] 20.5 x 7in (52 x 18cm); [15] 23 x 8in (58 x 20cm); [25] 25.5 x 9in (65 x 23cm); [30] 28 x 10in (71 x 25cm) 

Weight:

[10] 8.1oz (228g); [15] 8.3 (234g); [25] 9.2oz (259g); [30] 10.2oz (289g) 

Recommended Use:

Backpacking, hiking, camping, climbing 

Manufacturer Warranty:

Lifetime