BETOP Pet Dog Front and Back Pack for Biking, Hiking Trip Shopping and Outdoor Activities Bag Design to free you hand. Sturdy and Comfortable to Wear. Soft Canvas makes you wear comfortably, with mesh fabric to ensure ventilation. Lightweight and Convenient. Adjustable shoulder strap, with buckle to fasten around your waist; Two ways to carry at front & back. Safe and Functional. Velcro, zipper and elastic side openings to hold your pet secure and comfy inside; Additional interior lock to fix your dog's collar for not skipping out Remind: Official BETOP HOUSE products come with signature brand tag.