HEEL CUP: The structured heel cup helps stabilize and support the foot and positions the soft tissue underneath the heel to help naturally absorb impact.
BIOMECHANICAL SHAPE: The contoured shape helps stabilize and support the foot, which may help reduce stress on feet, ankles and knees.
FLEXIBLE HEEL CRADLE: The flexible horseshoe-shaped heel cradle provides structure and stability to the foam layer.
ROUNDED EDGE: The rounded edge on the full-length foam layer improves the fit in footwear.
4mm AEROSPRING™ FOAM: Durable viscoelastic closed-cell foam absorbs impact to deliver long-lasting comfort.
3.5/5 on 2 total reviews
They are stiff and hurt my feet when I run. I have been using them for about four months now and they have not improved much.
The inserts are great they arrived on time and I'm super super happy