PortaPocket Combo Kit, Hands free Carry Case for Cell Phone, Passport, More/Travel Wallet System/for Fitness, Walking, Exercise/Works on Arm/Leg. Pocket Slides onto your own Belt, too. Beige Versatile as designed for use on thigh, calf, ankle, or arm Detachable pocket has belt-loop style mountings and slide onto any PortaPocket strap (sold separately), or use on your own belt, instead Comfortable, washable neoprene Streamlined and lightweight to wear under or over the clothing Includes 18 inch long adjustable strap, and 4 inch by 6.5 inch pocket to fit passports and/or cell phones