Superfeet® Active Cushion Low Arch insoles are perfectly suited to any activity and are designed for feet with low arches. Lightly structured support from our patented Adaptive Comfort Technology™ flexes and adapts to the foot's natural motion, giving you unbelievable comfort while walking, running, or playing your favourite sport. Best For: Running, walking, training, athletic shoes Fits Best In: Roomy to moderate fitting RUNNING and WALKING footwear with removable insoles Features: ADAPTIVE COMFORT TECHNOLOGY™ - Patented design, made to help your feet move the way they're supposed to, flexing with the foot for efficient heel-to-toe turnover DURABLE CONSTRUCTION - Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months. MOISTUREWICK™ - Top cover helps reduce odours, made from 100% recyled materials. ENERGISING HEEL CUSHION - Helps disperse impact with every heel strike, reducing excess vibration to fight fatigue RESPONSIVE FOREFOOT ZONE - Blends cushioning and rebound to maximise 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. Superfeet Size Size UK Euro B XS 2–3.5 34–36 C S 4–5.5 37–38.5 D M 6–7.5 39–41 E L 8–9.5 42–44 F XL 10–11.5 45–46.5 G XXL 12–13.5 47–49 H XXXL 14–15.5 50–52