Damascus MX50Q Viper Gloves with Digital Leather Palms and Razornet Max Cut Resistant Liners, Large USA Made Razornet MAX is a Damascus proprietary blend of yarns (including stainless steel fiber) Tested according to the CE Certification test criteria of EN388 (European Standard) and substantially exceed Level 5, their highest cut resistance level Laser etched digital print premium leather cut .8mm thin for maximum sensitivity AirMesh contoured breathable backs and thumbs for maximum airflow AlphaSan antimicrobial protection in liners eliminates bacterial or fungi growth as well as odors