- Heightened defenses: HyFlex 11-250 arm protection sleeves’ INTERCEPT™ Cut Resistance Technology delivers ANSI A3 and EN ISO B cut protection. Elevated comfort: Their seamless HPPE yarn offers users a cool, breathable feel, while their bicep cuff keeps them securely in place. Reduced contaminant risks: The risk of contaminant transfer to metal before painting is reduced, as they are silicone-free. Added practicality: The HyFlex 11-250’s over-edges come in red, black or light blue, for narrow, wide or extra-wide. Food handling compliance: HyFlex 11-250 sleeves comply with FDA food handling regulations 21 CFR 177.1520 and 21 CFR 177.2600. Certified harm-free: Oeko-Tex certification indicates they are free of substances harmful to human health.