Lightweight Safety Trainer ·Upper: 100% Polyuretane, with Durable Mesh ·Yellow/Black laces and spare sets in Grey/Yellow and Black/Grey ·Rubber toe guard ·Composite toe cap ·Protected in sole ·Ethylene vinyl acetat (EVA)/rubber outer sole ·SP1 ·EN ISO 20345 – 2011 ·SBP EN 345:2012.