TheCoronado Series is a mid to large size tall profile pet carrieravailable in two sizes, and easily compatible with Mr. Peanut's Spinner Wheelbase to take the weight off of one's shoulders. Currently Available in Platinum Gray. NOT FOR AIRLINE USERigid Soft Sided Fabric Structure (NOT Collapsible for Storage)Leak Proof Design and MaterialsAvailable in 2 Sizes - 19" Exterior and 23" ExteriorTwo Zippered EndPocketsPremium Brand Auto Self Locking ZippersFor Safety And Eliminating The Need For Fragile Clasps As The Bag Cannot Be Pushed Open By Your Pet From The InsideLuggage Strap Compatible with Mr. Peanuts WheelbaseTeslin Resin Mesh, the strongest pliable mesh availableFaux Fleece Padded Composite Base for Weight Handling Upwards of 30lbsSeatbelt AttachmentsPlease note that the top rigid mesh panel is one piece, andis NOT a zippered opening