Caterpillar CAT Charge Hiker S3 black composite toe/midsole work safety boots Size:6 UK Button and high-quality YKK zip

Button and high-quality YKK zip fastening

Reinforced stretch Cordura knee panels

Here's some more information about the fabric:

Robust S3 HRO SRC welding safety boot with 200 Joule fibre glass composite toe cap and metal-free anti-penetration resistant midsole

Attach to fencing and similar objects to increase visibility for vehicles

Caterpillar CAT Charge Hiker S3 black composite toe/midsole work safety boots Size:6 UK Button and high-quality YKK zipSafety Category : S3 Marking Code : HRO+SRC+ESD Features Midsole Antistatic Water Resistant Toe Protection Resistance to high heat Heel energy absorption Electro Static Dissipative Composite cap Slip resistant Description The Charge S3 is a non metallic safety hiker with a composite toe and an SRC rated slip resistant rubber outsole. Fully Non Metal Water Resistant ESD Safety Trainer Energy Absorbent Heel Fuel & Oil Resistant Outsole Antistatic Heat