FEATURES INCLUDE: • Pressure distribution: micro-pumps distribute pressure to maintain high surface contact with the ground and increase adhesion in icy conditions. • Tread design: “block sipings” create additional surface area for increased grip on snowy surfaces. • Groove design: strategically placed grooves allow water evacuation when pressure is applied to the ground on wet surfaces. • Non-marking rubber: transition from outdoors to indoors without scratching floors or other surfaces. • A single structure with elastic and adjustable lace for a secure fit.