Tested by Tom Bihn in a TSA checkpoint x-ray machine
Exterior made of U.S. 500 denier Cordura® and 1050 denier Ballistic nylon: our Ballistic has twice the abrasion resistance of 1680 denier fabric
Lined with ultra-light yet super-tough Dyeema/nylon ripstop. Made for us in Japan
Volume, not including laptop compartment (ASTM Standard Measure):
15", 13", 17" Mac sizes:
15.5 liters / 950 cu.in. total
Main Compartment:
12.5 liters / 765 cu.in.
Front Pouch:
3 liters / 185 cu.in.
3ST, 2ST, 2XLT PC sizes:
20 liters / 1220 cu.in. total
Main Compartment:
16 liters / 975 cu.in.
Front Pouch:
4 liters / 245 cu.in.
YKK Uretech® splash-proof zippers on main compartment (#10) and exterior pockets (#8)
Weight: 2.6 lbs / 1190 grams
Over-all dimensions:
15", 13", 17" Mac sizes: 18.5 x 12.5 x 7.5" / 470 x 320 x 190mm
3ST, 2ST, 2XLT PC sizes: 19.5 x 14.5 x 7.5" / 495 x 370 x 190mm
Features a dual-function "roll-aboard"/magazine pocket on the back
Features 10+ pockets for your gear.
Made in the TOM BIHN Factory in Seattle, Washington, U.S.A.