Ships in 1-2 business days | Based in Ferndale, WA | Est. 1977 Performance-engineered insoles for hiking feet Leave sore, tired feet behind with Superfeet Hike Cushion insoles - lightly structured support made to feel like part of your hiking footwear. Patented Adaptive Comfort Technology(TM) flexes and adapts to your foot&';s natural motion while an energizing heel cushion disperses impact and reduces fatigue. Features: Arolyte(TM) dual comfort foam layer helps your foot relax and provides optimal cushioning Adaptive comfort technology(TM) flexes with you allowing your footwear to move the way your feet move Energizing heel cushion disperses impact and reduces vibration to minimize fatigue Moisturewick(TM) top cover helps to reduce odors 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: Soft Weight: 3.4oz | 96g (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