- noticeably gentle and fatigue-free running due to the 3D damping system of ATLAS - pleasant walking comfort through the excangeable, pressure-relieving insole - skin-friendly, abrasion resistant and breathable Active X functional lining tested according to Oeko-Tex® Standard 100 - with the new XR® outsole system you reach your goal safely, especially in the outdoor area - large stud profile - XP® metal free puncture-resistance - active X functional lining - alu-tec® aluminium toecap - adapted for orthopedic insoles - oiled nubuck - EN ISO 20345 S3 SRC