ANTI-SLIP DESIGN: The bottom layer is made of anti-skid particles, with good anti-skid effect, and the bottom fabric is thickened to prevent pets from being scratched by thorns or sharp things. BREATHABLE AND ELASTIC: The ventilation makes the paws not be stuffy after being attached to the paws, the elasticity makes it better fit the dog's paws' shape. MULTIPLE SIZES: Various sizes are available, suitable for most dogs of different sizes and ages. from XS to 3XL.