Tech Specs:

Material:

Ballistic nylon 

Volume:

[S] 660cu in (10.8L); [M] 1276cu in (21L); [L] 1788cu in (29.3L) 

Bag Dimensions:

[S] 11 x 9 x 4in (28 x 23 x 10cm); [M] 13 x 10 x 5in (34 x 27 x 12cm); [L] 16 x 11.75 x 6.5in (41 x 30 x 17cm) 

Shoulder Strap:

Yes 

Access Types:

Top 

Pockets:

[External] none; [Internal] 2 side 

Weight:

[S] 1lb 8oz (680g); [M] 2lb (910g); [L] 2lb 8oz (1130g) 

Recommended Use:

Shopping, school, work, everyday 

Manufacturer Warranty:

Lifetime