Superfeet Hike Support Insoles (Men's) Size:F The toe box is closed

The toe box is closed with an insulated Flat Toe Seam to prevent cold spots and the sock is kept securely in place with an Elasticated Arch and 3D-shaped heel cup

USB Charge Out - 5W output to charge phones

our combinations will keep you covered

durability and reduced-sag

Superfeet Hike Support Insoles (Men's) Size:F The toe box is closedSuperfeet Hike Support insoles stabilize your feet on uneven ground, reducing stress on feet, ankles, knees, and back. Upgrade the comfort of your boots and shoes with dual layer cushioning foam and structured support made with strong yet lightweight carbon fiber. Help keep your feet secure, even on the steepest climbs and toughest descents. Made to replace the removable liner in roomy to moderate fitting hiking boots and outdoor footwear. Trim to fit