Grubs Hurricane Leather Dealer Boot Non Safety size uk 3 5 eu 36 Sock construction together with ripstop Sock construction together with ripstop on the upper combined with BOA® Fit System and GORE TEX® Stretch Technology gives a great feeling while maintaining excellent breathability and keeps the foot dry slip on Pelton boot is an ideal choice for those working in industrial environments such as carpentry The 4mm COMFORT™ foot bed has a million microscopic nitrogen bubbles that insulate the wearer from cold surfaces GRAVITY™ SOLE GRAVITY+™ SOLE Is an acid and oil resistant sole with an ENERGY ZONE heel and METPAD™ ball to absorb shock and improve grip