Orthotic Arch Supports 3/4 Length W 3-4– Firm Adjustable Arch Support Insole -Helps control stabilize and balance the foot. Heat moldable for a custom fit. SpenCoree layer absorbs shock and reduces friction to improve overall foot comfort. -SIZING -For half sizes order the next size down -For example if you normally wear size 10.5 order a size 10 -Features: -Moldable Orthotic Cradle -Heel-to-toe SpenCoree Material -Technical Topcloth -Silpure Antimicrobial