If youre getting the Wen, and if you need an affordable track saw, you should, get these rails. When I opened mine, I did notice a strong plastic smell, but nothing that would have kept me from wearing them. More 9N please :) Sizing of Crocs often varies between factories and some may bear US sizes (usually one size smaller than UK) or both mens and womens sizing (womens being one or two larger than mens). They are a perfect fit and so comfy! Le 5 stelle di questa recensione sono per le Impact Pro da 31 db, per la versione Impact da 24db avrei voluto lasciarne solo 3. Comfort wise they are ok. And vehicles. These shoes are for around the house, working in garage, taking walks with my wife, etc. I wonder if the glueless patches work? Hopefully will work in a pinch.