The Slip-Free, Quick Dry Kick

Adidas' Climacool Boat Breeze

Leave the flip-flops at home: Adidas' Climacool Boat Breeze shoes look like normal sneakers but have drainage ports in their outsoles, enabling them to dry fast after a dunk. The nonmarking bottom keeps traction on wet surfaces, so you'll avoid spraining an ankle getting in the canoe. 
[$85; adidas.com]