The 3-in-1 Dog Carrier converts easily from a bicycle carrier to a car carrier, to a shoulder carrier! Comes with everything you need to let your little dog accompany you wherever you go: handlebar clamp, seatbelt straps, and shoulder strap. Breathable mesh allows circulation when closed, while the interior harness tether keeps your dog secured with the top open. Yes, it's a convertible for your dog! Available in two sizes in any of five colors. And it ships for FREE!