Make sure your canine companion is seen both day and night! The bright orange mesh is visible during the day, while the reflective piping offers high visibility at night. The lightweight fabric and adjustable elastic belly strap provide maximum comfort so your dog is not restricted while playing outdoors. • Lightweight Mesh Fabric • Bright Neon Orange Color • Reflective Piping • Adjustable Elastic Waist • Hand Washable. Size: Girth 34" to 44", Neck 28". Photo shows our boy Bosco wearing this vest, so he can safely walk in the woods with us. Should be used while the dog is under your supervision, such as going for a walk.