Tech 10?

I’d probably go try them on in a dealer or a buddy at the track. Alpinestar uses 1 shell for 2 sizes, just different booties. Not sure if it’s 11-12 

Gona get lots of opinions. I wear a 9 in my tech10s just like in my vans. 

They run true to size.

Tough question. Brilliant Tech 8s which I sorely miss were true to shoe size -- which meant as a 10.5, I could squeeze into a size 10 and have the super snug fit I prefer when riding.

I can barely wear the thinnest socks -- and usually just don't -- to squeeze into Tech 10s. But one size up is too big.

Haven't tried a 7 yet. But think I will next time. Close to half a dozen 10s, didn't love any of them. (And it's a different conversation, but looking back, the fourth strap over the ankle in the 8 was definitely superior to the bootie ankle support of the 10 FMM. YMMV.) 

I’m a size 10.5 sneaker, but a size 10 in Tech 10s and Tech 7s. When I wore 7s years ago, they were a little big. I currently have 3 pairs of Tech 10s and they fit just right — best boot that I’ve ever worn. Guys on here will swear by Garnes, but they always felt too clunky and stiff to me. But as they say, there’s a boot for every foot, so try on some different boots on and see what you like. 

Definitely try some on because I wear a 11 shoe/work boot and 12 in tech 10s

In a size 10 the 7 is just a tiny bit bigger than the 10. 11/12 tech 10 have the same outer boot.

I wear a size 11 shoe and wore an 11 tech 10. The 10s felt a little snug to me but I like a snug athletic shoe anyway so it worked out. 

i wear a size10 in gaerne SG12 and 22 with plenty of room but i need a 12 in the tech10 … i think i just have funny shaped feet though 

I go on the sizes ,I wear size 11

I'm still running my Tech 8's from 2002.

That’s great mate 

I generally wear 10,10.5 depending on shoe brand and size up to an eleven in tech 10s. Hit up https://www.mxboot.com   Sam is a good guy and at the races around our area and on the gate almost every weekend. He takes trade ins as well. 

I would size down vs up. A tight fight will eliminate slop in the boot and reduce the chance of wrenching your ankle. I wear a 10.5 - 11 shoe and wear a 10 in mx boots. 

I wear a size 13 shoe (Brooks and Nikes), wore a size 13 in gearne, but in tech 10s I wear a 14. 

I've had Tech 5s, Tech 8s and Tech 10s. I wear size 10 in all of them, and did not notice a fit difference. 

I'm a size 11 and wear the tech 10 in size 11.  Good snug fit.  I will say, I feel a half size down would be too small though.  If you're an 11/11.5 then maybe try an 11, but if you're more so 11.5 I would think a 12 might be the only option. Not ideal not having half sizes, but I wouldn't be able to deal with a boot that is constantly too tight.

I wear size 9 Tech 7 and a Size 10 Tech 10

Tech 7s in size 13 yup! Tech 10s in size 13 NOPE! 

I wear size 13 in every other pair of shoes/boots except tech 10s. 

I wear 11-11.5 shoes and get my tech tens in size 11, they are perfect, if I went with 12's theyd be too big my guess, or would have to wear no socks. 

I miss the Tech 8's.

I wear a 12.5 shoe and the size 12 tech 10 fits perfectly. The 13 was too big.