The K-Roc Kev8627 Provides Superior Cut And Flame Resistance. This Sturdy Glove Features A Grey Polyurethane Coated Palm On A Yellow, Seamless Machine Knit Shell Made With An Aramid, Steel, And Lycra Blend. The Shell Combination Provides The Optimal Benefits Of Aramid And Steel For Strength, And Lycra For Stretch And Comfort. Its Polyurethane Coated Palm Channels Away Oils To Ensure The Tightest Grip. The Glove Features A Knit Wrist Cuff And Is Not Liquid Proof. Aramid And Steel Blend Fiber Is Five Times Stronger Than Steel, And Provides This Glove Exceptional Cut Level 4 Protection And Puncture Resistance, While Lycra Makes The Glove Stretchable, Form Fitting And Comfortable.,9