Women's CSA Approved Safety Boots - Waterproof PU Steel Toe Rubber Boots ASTM F2413-18 Acid & Oil Resistant-Pink Size（In between sizes? We recommend you size down）:9 which requires a minimum friction

which requires a minimum friction resistance of 0

the rubber work boots can not be pierced when the puncture force is loaded at 1200N

and well-supported all day long

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

Women's CSA Approved Safety Boots - Waterproof PU Steel Toe Rubber Boots ASTM F2413-18 Acid & Oil Resistant-Pink Size（In between sizes? We recommend you size down）:9 which requires a minimum frictionPFAS free, made with eco friendly PU material. Keep soft and no cracking 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 CSA