GORE-TEX SURROUND® is the same specialized GORE-TEX membrane. However, it fully encompasses the foot and works in concert with our exclusive smart air channelling system in the sole to deliver 360-degree ventilation and 100% waterproofing.
This highly-breathable solution creates a comfortable foot climate in all conditions and is ideal for moderate to warmer weather.
BIOM® NATURAL MOTION® technology is based on the natural shape and movement of the foot. It encourages the muscles and ligaments in your leg and foot to strengthen with every step — making your movements more efficient and smooth, and allowing for a more powerful push-off. BIOM’s key elements are reduced seam construction, an anatomical last which is designed to match the curves of your foot, low-to-the-ground construction, and easy flexibility. These features create an embracing glove-like fit that frees you to move with barefoot ease and efficiency.