One of the best-selling Icebug styles. 16 carbide studs and aggressive tread pattern keep fitness walkers, hikers and outdoor workers moving no matter the conditions. Silicone de-bossed non stretch heel retention strap locks the heel in for secure fit, and the mid cut height gives the ankle support. EVA stabilizer and lots of forefoot rocker provides a stable platform for great walking comfort. 3M reflective trim for added visibility on dark winter walks. Insulation provides comfort to 5F (-20C), perfect for enthusiastic fitness walkers so they don't get TOO hot and sweaty.