Gently used K9 Sport Sack trainer backpack for dogs. Size Large but worked well with my 30lb Boston terrier who was tall even though a small breed. It has multiple securing clips, vented panels, exterior holder for leash or baggies, carabiner clip to secure dogs collar, two arm slits so dogs paws can come through and rest on your shoulders. A wonderful training or beginner backpack to get yourself and dog used to treks/hikes. We loved ours. Color is deep teal. Has been thoroughly washed/cleaned and dried.