Model Number: xt001 Key Specifications/Special Features: Short YKK zipper design ideal for avoiding heel friction and other injuries4-way elastic reflective material ideal for night time riding and attractive designduring the dayWith a specialelasticmaterial bandand short zipper, these overshoes are designed for optimal comfort and performanceEasy to wear and put offPolyurethane coating provides an extra layer along with protection frommud, puddles, and dustKeep you safe and health360°visible even at night cycling