1 mud river gwr handlers bag Mud River designed this handlers’ bag with pockets shaped for the things we carry — transmitters, pill bottles, leads, water bottles, bumpers, etc. It opens like an old-fashioned doctor’s bag, so it’s easy to reach into. The clutter-collecting gear freaks at Ugly Dog love this bag. 1200 D nylon, industrial grade bottom, 310 nylon orange lining. Pockets within pockets! 2” padded strap, 21”W x 14”H x 11”D.