Spenco Rx Arch Support - Lightweight, Orthotic Shoe Inserts with 4-Way Stretch Fabric & SpenCore Layer for Shock Absorption, Odor Control & All-Day Comfort & Stability - Fits Most Shoes

polyester | MOLDABLE ARCH INSERT: Customizable arch support with a flexible plastic arch helps control foot movement, providing tailored comfort and preventing fatigue after a long day | JOINT & MUSCLE SUPPORT: Lightweight, patented SpenCore material cushioning layer absorbs shocks and impacts, keeping your lower body muscles and joints comfortable, making these insoles ideal for runners and walkers seeking elite-level cushioning | ALL-DAY COMFORT: A deep heel cup and pad controls and supports the foot during the initial foot-strike, ensuring all-day comfort and essential stability during any activity | PREVENTS BLISTERS, CONTROLS ODORS: Low-friction fabric prevents moisture build-up and odors, keeping your feet fresh and blister-free, while the 4-way stretch material conforms to your foot's contours, enhancing cushioning and comfort | HEEL-TO-TOE COMFORT: Full-length insoles are designed to fit your entire shoe last, ensuring end-to-end comfort and support | IDEAL FOR MOST SHOES: These low-profile Rx arch support insoles deliver a great fit for most athletic shoes without the bulk of most full-length shoe inser