This pair of Tracker boots are waterproof with barely and wear. Worn in the rain and a handful of hikes but turns out I don’t need them for the hiking I do. *NOTE* this shoe is marked EU 43. This version on vivo tracker is known to run small. I take a vivo 42 (mens US 9, would wear a 9.5 in non vivo shoes) and these fit like 42 Primus III and 42 Primus knit.