Here's what other sites are saying:
Count on the Kokatat Scout High Top Neoprene Shoe for protection in and out of the boat. The double-lined neoprene construction keeps your feet warm when you're plunging into frigid rapids, while the vulcanized rubber sole with toe and heel caps offers traction and durability when portaging or retrieving your boat after you get dumped in the river.
Kokatat Scout Neoprene Kayak Shoes - The Kokatat Scout neoprene water shoes are light-weight, zipperless paddlers shoes that slip on easily while offering great protection and support. The 3mm double-lined neoprene upper provides protection both in and out of your boat. The foot bed is built using a medium thickness vulcanized rubber outsole with a vulcanized rubber toe cap and heel counter for traction. The adjustable instep strap provides the lateral support necessary for extended hikes or portages. With the Kokatat Scout neoprene water shoes you'll be able to keep your focus on the river and not worry about your feet!
US 6-13, EU 38-47½