Airplus Plantar Fasciitis Orthotic 3/4 Length Shoe Insole- Foam Shell & Gel Heel – Deep Heel Cup, Full-Foot Arch Support – Soft Cushioning & Stability-APMA Certified-Fits Most Shoes & Boots – Unisex. ENHANCED HEEL CUSHIONING: Gel drop in the heel provides soft cushioning for heel spurs and superior support for the plantar fascia.