600HD High-Density Polyester with PVC Water Resistant Lining.
Padded back and padded straps
Carrying loop handle

Top and Bottom Cinch down straps (top is a Y style design)

Heavy Duty Zippers
Cinch-down straps on each side
2 Front Pockets
2 Main compartments
Back hydration pouch with hose pass-through

Organizer in front compartment
MOLLE style accessory loops on front with one row of Velcro

Dimensions (Approximate)
External Dimensions: 18" x 11" x 10.5"

Outer Lower Pocket: 9" x 7" x 2" (H x W x D)

Outer Upper Pocket: 3.5" x 6.5" x 2"

Inside Pocket: 16" x 8" x 3"