Breathable Mesh for Paw Ventilation and Breathability Reinforced Stitching along the rim for Durability. Reflective Adjustable Strap and Printing for Night Safety Rubberized Micro-grips on the sole for Premium Traction for the Rugged Outdoors Exterior fabric is Durable, Flexible, Breathable and Water-Resistant that can handle any terrain Available in Multiple Sizes and Colors