The ideal summer spikeless shoe that is super lightweight cool and comfortable, yet with enough protection to avoid the early morning dew. "Air conditioning for your feet!" !!!!Breathable Opti-Vent Upper!!!! Breathable Opti-Vent mesh upper for maximum breathability plus 3D stability print for ultimate support. !!!!Opti-Vent Mesh Liner!!!! Opti-Vent mesh liner for breathability and heat management. !!!!Storm Guard!!!! Water resistant high frequency printed sections at the base of the upper to prevent the ingress of water from the early morning dew. 30-Day Comfort Guarantee