Ships in 1-2 business days | Based in Ferndale, WA | Est. 1977 Insoles specifically designed for women&';s foot dimensions Superfeet Hike Women&';s Support insoles provide stability on uneven ground, reducing stress on your 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. Amplify your womanly hiking strength starting at the feet! Features: Aerospring(TM) ascent dual comfort foam gives two layers of heel-to-toe cushioning to help reduce fatigue and provide reliable stability for the rigors of a good hike EvolyteA(R) carbon fiber stability cap provides responsive, weight-defying support, and stability for the trail Moisturewick(TM) top cover helps to reduce odors Women&';s specific heel cup helps prevent heel slip and the toes from hitting the front of the boot. Made narrower to better fit a woman&';s foot Durable construction made to provide reliable support for 12 months or 500 miles, whichever comes first Fit: Made to replace the removable liner in roomy hiking boots and outdoor footwear. Trim to fit your shoe size. If you are between sizes we recommend sizing a half size up. _______________________________________________ Specs: Arch: Medium/High Thickness: Max Cushioning: Mild Weight: 3.7oz | 104g (size D) Materials: Nylon with glass fiber and carbon fiber cap Gel pad Polyurethane memory and EVA foam Woven polyester top cover Made in South Korea