SIDI Men's T4 Air Carbon Tri Cycling Shoes

The T4 Air Carbon is a great shoe. Comfortable with or without socks. Be careful to get the right size as the toe is narrower than other brands I've used--I took one size larger. Also, customer service is outstanding--couldn't be better.

Going from a regular cycling shoe doing triathlons, to a tri shoe specific in the Sidi's is complete satisfaction. The new shoes took time off my transitions in both triathlon's I competed this year and the air flow across the shoe is complete in every way. The look is amazing as well would definitely recommend this shoe to anyone wanting quality Italian craftsmanship.

The Good nice carbon sole, ventilation, arrived quickly. Not sure of the size, ordered a 43.5, the sole of the shoe have a printed "43" on them and then a sticker "1/2" was added to the sole. The shoes feel snug. Previously I wore shimano's carbon tri shoes and they said "43 1/2" and felt roomier than these shoes. It may take some getting used but these shoes rub / press on the top of my foot much more than previous shimano shoes even with socks on after 150 miles they still seem uncomfortable.

I'm a 10.5 and I ordered several different pair of triathlon bike shoes over the internet. In the SIDI the 45.5 is too big. In other shoes the 45 was too small. I'm trying the 45 to see if it fits.The shoes are really comfortable, easy on and easy off. I used them in one race and they were great, albeit a bit too big and I had too much sliding around even with socks on.

Sized these off of my cycling shoes and they fit just the same. Needed Tri shoes for quicker transitions and these work well for that.