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 Each pair of shoes comes

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

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

PU + RB outsole to improve slip resistance

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

The sole is made of rubber material

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 Each pair of shoes comesPFAS 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