About this item Composed of 100% Dual-Side Stitched Ultra-Premium Comfortable and Breathable Mesh, Simplistic and Functional Design Soft Micro-Mesh body structure places less stress along the neck area for added Comfortability and Breathability as compared to Nylon and Polyester Fabrics Features a Stainless Steel Durable Harness Ring with Added Reinforced Stitching all around for added stability Ultra-Sturdy Buckle Clip that withstands high tug pressure. Collar is Adjustable and 100% Waterproof Machine Washable and Available in Multiple Sizes and Colors, Matching Harness Leads Sold Separately