Steel Flex – Unisex safety footwear insole work shoes Puncture Resistant Light Weight in sole Size:X/Large - 10.5 to 11.5 UK 1050D Nylon (base)

1050D Nylon (base)

UPF 50+ sun protection

Rib knitted collar and cuff

Minimal upper stitching

Steel Flex – Unisex safety footwear insole work shoes Puncture Resistant Light Weight in sole Size:X/Large - 10.5 to 11.5 UK 1050D Nylon (base)Steel Flex Unisex safety footwear insole work shoes Puncture Resistant Light Weight in sole Steel Flex Puncture Resistant Insoles are extremely light and comfortable, weighing only slightly more than a regular non puncture resistant insole, and can be worn continuously in your footwear or only occasionally as the need for extra protection is required. They can be used in many types of regular non safety footwear in place of any existing insole that