Heavy-duty rubberized pack with multiple straps: Has front closure with two nylon straps and heavy-duty plastic buckles with a netted area in front, looks like a helmet holder net that straps down and hooks with plastic buckles. Main compartment has extended bag with drawstring top and has flaps that cover sides and clip across to insure tightness and water-resistance. Inside compartment from bottom of pack to top of edge is 14" which can extend to top of bag 29" x 18" wide. Two side compartments 8" tall x 5" across. Has numerous straps on back with plastic buckles and plastic hooks. New. OD color. Also has padded section for back, kidney area.