Product details list polyester and a comfort foam made from 60% recycled EVA (ethylene vinyl acetate copolymer).
Care instructions specify hand wash as the recommended cleaning method.
Ace insoles use a rebounding or dual-layer Rebound Forefoot Zone that delivers shock absorption and responsive cushioning in the forefoot.
They are full-length insoles sculpted to contour the foot, with durable arch support, a shock-absorbing heel cushion and comfort foam to help relieve pressure on feet, knees and back.
They combine shock-absorbing heel cushions, rebounding or dual-layer forefoot zones, and deep heel cups or stabilizing heel cradles to disperse and absorb impact.
They are described to help relieve heel pain, arch pain, lower back pain and plantar fasciitis, and to reduce pressure on the feet, knees and back.
Package quantity is listed as 2. Health/material notes include that the insoles are latex-free; product details also list polyester material, hand-wash care and example fit sizes.
Deep heel cups or stabilizing heel cradles, arch-hugging contours and durable arch support work together to stabilize the foot and reduce repetitive motion.