The classic TOMS are a great casual shoe to wear in warm weather. I have them in navy blue and olive green and they go well with all kinds of outfits. I wear one size down from my normal size (10 instead of an 11) because they tend to stretch out a bit. Also, you can put them in the wash if they get dirty!
The shoes are great! They arrived fast, stretch to your foot after a few days of wear, and look great with a casual outfit. I also love that purchasing these shoes supports the charity work of TOMS and the One for One project.