Pet Life ® 'Geo-prene' 2-in-1 Shock Absorbing Neoprene Padded Reflective Dog Leash and adjustable Harness is composed of Geometrically patterned Nylon webbing with Dual-Reinforced stitching and Neoprene padding at the top and belly of the Dog Harness and Leash handle for complete Durability and Comfort. The end portion of the Leash features a buffered and expandable looped elastic band that's designed to further place less tension around the chest while tugging or pulling for added comfort. Features reflective embedded stitching around the matching Harness and Leash for complete night safety and visibility. Engineered and equipped with Metal Alloy engraved Quick-Connecting buckles on the harness and a unique and sporty swivel leash connector with a screw top mechanism that completely secures the leash and collar and provides a Multi-Directional pulling or tugging experience. Available in Multiple Sizes and Colors. Sizing Guide (INCHES) COLLAR AND LEASH DIMENSIONS - SMALL - LEASH LENGTH - 48" WIDTH - 0.59" CHEST GIRTH - 13.77" - 19.68" MEDIUM - LEASH LENGTH - 48" WIDTH - 0.78" CHEST GIRTH - 19.68" - 27.55" LARGE - LEASH LENGTH - 48" WIDTH - 0.98" CHEST GIRTH - 25.6" - 35.43"