NWT BLACK 1.1L storage volume with internal pocket and key fob Converts from bounce-free waist pack to crossbody pack Adjusts to custom fit 21” to 50” sizes Premium, fully-lined and moisture-resistant nylon construction Integrated R3 Stretch-Fit™ strap technology maximizes comfort and stability Sleek seatbelt webbing strap design with easy-clasp low-profile buckle Breathable 3D air mesh cushioned back panel eliminates sweaty hot spots Internal pocket sports “Run.Relax.Repeat™” woven tag