The Nebula boot – an easy to wear boot for every season. Featuring a lace up fastening and a pull on heel tab for added ease. Designed to be breathable with an ideal microclimate to help keep feet dry and healthy. With Thermoregulated comfort to help maintain a natural body temperature even in warm climates and with increased exercise. Created with a microporous membrane with perforated rubber soles that expels sweat without letting water in and is finished with patented Amphibiox technology for waterproof protection.