Size: Large Neck: 18" - 31" Girth: 26.5" - 33" Dog weight: 42-77lbs Color: Green Camo Quick Fit sport dog harness is designed to fit dogs of all sizes comfortably and with full control. This lightweight one-click harness is loved by dog owners and dogs alike. One-Click of the buckle and you’re ready to go! The neoprene chest strap sleeve gives extra comfort Reflective stitching enhances nighttime visibility The stainless steel ring is a secure anchor for leashes Adjustable straps ensure a comfortable, secure fit An ID clip to securely attach your dog's ID tags Fitting Instructions 1. SLIP HARNESS OVER DOG’S HEAD AND ADJUST BELLY STRAP TO PROPER FIT. IF THE BELLY STRAP DOES NOT FIT MOVE TO THE NEXT SIZE. 2. ONCE THE BELLY STRAP FITS, TAKE THE HARNESS OFF YOUR DOG TO ADJUST THE ONE TIME CHEST ADJUSTMENT, IF NEEDED. SLIDE THE NEOPRENE SLEEVE TO ONE SIDE AND ADJUST THE SANDWICH VELCRO. THE RED SAFETY PATCH IN VELCRO MUST BE HIDDEN. 3. SLIP THE HARENSS OVER YOUR DOG’S HEAD AND CLICK BUCKLE INTO PLACE 4. IF THE BELLY STRAP FITS, BUT THE CHEST STRAP DOES NOT, CONSIDER THE CHEST PLATE HARNESS AS AN ALTERNATIVE. IMPORTANT: STRAPS SHOULD FIT SNUG WITH THE ABILITY TO SQUEEZE 2 FINGERS UNDER WEBBING.