Wind/Water resistant 1000D nylon construction
Scratchguard rubberized contact fabric
Expandable main compartment
4 Hook and loop adjustable system
Quad-adjust mounting system
Heat and water resistant bottom
Reflective stripe
35cm x 21cm x 17cm each (12.5 Liters combined)
13.8" x 8.3" x 6.7" each (1534 cubic inches combined)