Does this bag fold well? I am thinking of getting the XL as a 2nd bag to take on trips, would like to know what are its folded dimensions if indeed it can be folded up.

Tech Specs:

Material:

600D Kodra nylon, 1000D ballistic nylon reinforcements 

Volume:

[M] 2900cu in (47L); [L] 5900cu in (97L); [XL] 8500cu in (140L); [XXL] 11000cu in (180L) 

Dimensions:

[M] 20 x 11 x 10in (51 x 28 x 25cm); [L] 25 x 15 x 12in (63.5 x 38 x 30.5cm); [XL] 30 x 16 x 15in (76 x 30.5 x 38cm); [XXL] 33 x 17 x 16in (84 x 43 x 40.5cm) 

Pockets:

1 Internal 

Backpack Straps:

No 

Weight:

[M] 1lb 14oz (850g); [L] 2lb 11oz (1220g); [XL] 3lb 10oz (1640g); [XXL] 5lb 4oz (2380g) 

Recommended Use:

Travel, storage, car camping 

Manufacturer Warranty:

Lifetime