Men's CSA Approved Safety Boots - Waterproof PU Steel Toe Rubber Boots ASTM F2413-18 Acid & Oil Resistant-Green Size（In between sizes? We recommend you size down）:10 pharmaceutical manufacturing industries and medical

pharmaceutical manufacturing industries and medical equipment manufacturing

PU material can be bent 50000 times at minus 40 degrees in the test without breaking

Safety Protection: Designed with a puncture-resistant steel midsole

Each pair of shoes comes with two sets of thin and thick PU insoles

and the large-hole mesh can also leak water and sand)

Men's CSA Approved Safety Boots - Waterproof PU Steel Toe Rubber Boots ASTM F2413-18 Acid & Oil Resistant-Green Size（In between sizes? We recommend you size down）:10 pharmaceutical manufacturing industries and medicalPFAS free, made with eco friendly PU material. Keep soft and Prevent fracture at minus 40 degrees Celsius. PVC free, one piece PU injection molding to enhance breathability and softness. PU + RB outsole to improve slip resistance. Ergonomically designed PU insole ensures wearing comfort. Safety Protection: Designed with a steel toe cap to provide reliable protection against heavy objects and compression, meet ASTM F2413 18 standards, as well as the