The Pet Life ® 'Escapade' Outdoor Series 2-in-1 Dog Leash and Collar is composed of Extremely Durable Nylon and Tetoron blended Fibers that is specially engineered for High-Tensile strength that repels sweat and is further breathable. This Unique Sporty Dog Leash features an adjustable secondary loop along the leash that gives the user the option for an up-close and personal training experience or a standard leash. Engineered and equipped with Metal Alloy engraved Quick-Connecting buckles 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. COLLAR AND LEASH DIMENSIONS: Small: leash length: 48" width: 0.59" neck girth: 13.38"- 74" Medium: leash length: 48" width: 0.78" neck girth: 13.56"- 71"  Large: leash length: 48" width: 0.98" neck girth: 15.74"- 47" Composed Nylon and Tetoron Polyester blended Materials that is Soft, Durable and Breathable for Top-Tier Performance Features a Unique Sporty High-Grade Alloy Swivel Safety Lock Leash Attachment, Rings and Stainless-Steel Buckles Built-Tough with Dual-Reinforced Webbed Stitching all around the Dog Collar and Leash, engineered to perform. Features an Up-close adjustable Pull Loop for Behavioral Correction and Control, and doubles as an optional standard leash.  Features: Adjustable Sizing Pet Intended For: Dog Measurements: 48 Length/Inches, 10.23 Width/Inches, 10.23 Height/Inches Base Material: 80% Nylon, 20% Cotton, 10% Polyester Care: Wipe Clean Country of Origin: Imported