Perfect for both small and large dogs alike, these dog backpacks are made with heavy duty ripstop material to ensure durability and a secure lead attachment point is provided using stainless steel d rings.incorporated ezydog chest plate harness for maximum comfort and controlwide flip top opening paniersbreathable material for increased air flowbuilt in paddled handle for quick control or to provide assistance when going over obstaclesrust proof stainless steel d ring for lead attachment in back and front of packripstop material with waterproof zippersreflective trim for extra visibility and night time safetyadditional girth strap for larger dogs and extra security when making descents