ICEBUG Unisex Adult Low M4+/W5.5+ Upgrade Replacement Footbed 5% thermal polyurethane, 30% polyethylene, 40% ethylene vinyl acetate, 20% open cell polyurethane, 5% polyester Dynamic support, natural movement. Supports the arches of the foot without locking them into place. Durable cushioned comfort with truly functional support,…formerly exclusive features. Hand wash in warm water. Laundry, dish or […]