Microfiber / textile mix boots Features Waterproof thanks to Solto-TEX® membrane Textile lining Comfort foot bed Reflective insert on the heel Opening on the outside 3 continuously adjustable Velcro closures Internal quick lacing for optimal fit Reinforced heel cap Synthetic inserts at ankle & shin Soft accordion stretch over instep & heel for optimal mobility Rubber shifter reinforcement Abrasion resistant rubber sole Safety: meets EN13634:2017 testing standard