Cant complain much on that. These crocs can be paired with thicker socks for winters in south Texas. I would recommend for weight room use too. Zudem muss man die Flasche mit einem Spanngurt sichern, sonst springt sie heraus. Not mid workout crap out! This stuff isnt the best smelling (its not bad, but its just a bleh scent). I really like the generous size that keeps us from having to replace hand soap more often. There is no comparison. One final note that capped off my experience - the additional fittings I ordered separately all came with large permanent stickers applied directly to the end of the fitting where you need to join them. Its the shoe itself that feels voluminous.