Flexible cushioning

PRODUCT FEATURES MEDIUM ARCH SUPERFEET SHAPE: Medium arch orthotic shape delivers flexible support while running; made to fit well in running and walking footwear, including zero-drop running shoes. ADAPTIVE COMFORT TECHNOLOGY™: Patented design helps your feet move the way they're supposed to, flexing with the foot for efficient heel-to-toe turnover and a smooth, easy ride. DURABLE CONSTRUCTION: Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first. MOISTUREWICK™: Helps reduce odors and keeps feet fresh ENERGIZING HEEL CUSHION: Helps disperse impact with every heel strike, reducing excess vibration to fight fatigue. RESPONSIVE FOREFOOT ZONE: Blends cushioning and rebound to maximize energy transfer and help you get the most out of every step AEROLYTE™ DUAL COMFORT LAYER: Helps your foot relax in the shoe and provides optimal cushioning. BEST FOR RUNNING AND WALKING Insole Size Shoe Size B Youth 2.5 - 4 | Women 4.5 - 6 C Women 6.5 - 8 | Men 5.5 - 7 D Women 8.5 - 10 | Men 7.5 - 9 E Women 10.5 - 12 | Men 9.5-11 F Men 11.5 - 13