These Spenco® PolySorb® Heavy Duty Insole replacement inserts use a four-way stretch nylon reduces friction and helps keep you on the move on hard surfaces.

Please note: These are Spenco® Insoles distributed by Implus®.

Sold as one-pair pack.

A 4mm heel-to-toe SpenCore® material top layer gives you enhanced shock absorption and impact cushioning for high intensity activities.

The PolySorb® PU foam foam footbed is lightweight and gives you support in the arches and heels.

First Ray Drop Zone in front lets you shift your weight easily to your toes and promotes a healthier stride.

Forefoot Crash Pad SpenCore® SRB material on the front of the foot adds even more impact protection and helps reduce the amount of pressure on your forefoot.

100% man-made materials.

Imported.