OTTERBOX YAMPA 35 DRY DUFFLE REALTREE EDGE The Otterbox Yampa 35 Dry Duffle features waterproof sealed seams, waterproof zippers, multiple handle, interior pockets, and tie down points. The reflector strips and bright interior help you locate your bag and find your gear. The backpack harness with neoprene shoulder pads and airflow back pad makes for comfortable carry. Waterproof TPU coated nylon with heavy duty textured base resists puncture, abrasion, UV and chemicals. The ultra-low density open celled foam protects your contents.