Men's Shoes
Blackrock Carson Composite S3 Safety Boots, Composite Toe Work Boots, Mens and Womens Lightweight, Wide Fit Work, Metal-Free, Water Resistant, Non-Steel Safety Shoes - Size 10
BUILT TO WORK: Composite non-metallic toe cap protects against impact from falling objects and against compression, giving 200 Joules of protection - equivalent to dropping 20kg from a height of 1m or a weight of 1.5 tonnes resting on the toe area...
https://www.bizrate.co.uk/mensshoes/blackrock-carson-composite-s3-safety-oid9480836091.html