Assos winterbootie s7this new next generation of assos s7 booties is built using the same newly developed pattern design chassis featuring the minimum number of seams necessary providing a snug low volume contouring fit toe and heel feature extra reinforcement against abrasion and the reflective opening zippers are placed slightly asymmetrically towards the outside so as to ensure increased comfort and water protection all the s7 booties are built with low volume and light weight in min