The PINNACLE 2500 is the smallest ROKMAN pack. The Pinnacle 2500 is ideal for 1-3 day hunts and, like every ROKMAN pack, it’s 100% waterproof! 2500 cu in / 41L - 13” x 25”Recommended for 1-3 day excursions.100% waterproof material and a fully waterproof main compartment3 external and 2 internal pocketsFull length spotting scope pocketPiggybacks to larger packsTop load 3l hydro bladder pocket