The Alpha Aggressive™ features an extremely durable Vibram® outsole for superior traction for any outdoor conditions. Long-wearing, comfortable, lightweight and 100% waterproof, the boots are made with Alpha construction, which consists of ozone-resistant rubber over 3.5mm naturally-insulating neoprene to keep feet dry and comfortable. The non metallic safety toe meets or exceeds ASTM standard F2413-11 M I/75 C/75 EH and the rubber upper offers chemical resistance against 25 industry chemicals tested to ASTM F903 Procedure A.
Chemical Testing Test Performed: Chemical Penetration
Test Method Used: ASTM F 903
Chemicals Tested: ACETONE, AMMONIUM HYDROXIDE (30%), AMMONIUM SULFATE (30%), ANILINE, BENZENE, BROMINE, BUTYL ALCOHOL, CARBON DISULFIDE, CHLOROX, DIESEL FUEL, ETHYLENE GLYCOL, FORMIC ACID, GAS (unleaded), HYDROCHLORIC ACID (30%) HYDROFLUORIC ACID (50%), HYDROGEN PEROXODE (50%), METHYL ETHYL KETONE, NAPHTA, NITRIC ACID (70%), OLEIC ACID "Animal Fats", PHOSPHORIC ACID, SODIUM HYDROXIDE (50%), SULFURIC ACID (30%), TOLUNE, XYLOL FIDE