V1215The Thunder Hiker Safety Boot is a Waterproof S3 with a full bellows tongue - to stops water ingress, and whole-cut leather upper, Thunder is made to keep out the elements.Constructed like a professional hiking boot, the design also features a robust speed lace system to make wearing them even more efficient and comfortable.Waxy Smooth Waterproof, Breathable Membrane Leather Upper. High Slip Resistance: At 0.6 the slip resistance of these boots is 2x twice as good as the standard (0.29).Composite Midsole and Composite Toe Cap - to reduce weightConclusion: Yet another premium spec, good design safety boot by V12. The boots are super comfortable & will last a long time, thanks to the quality leathers. NB they fit big/generously (so you may want to go down 1 size).Features:High Slip Resistance.Composite Midsole.Composite Toe Cap.Heat Resistant.Anti-static.Breathable Membrane LeatherWaxy Smooth Waterproof Upper.Conforms to: ENISO20345 S3 SRC.Sizes: 6 - 16