Righty, there seems to have been alot of confusion recently about the fits of the recent Nike tops, especially the new Nadal crews and the Federer polos. This isn't anything particularly thorough or concise, but i just want to supply a reference point to compare the fits of a range of tops, so people can get a vague idea. If anyone wants more pics, just ask. For reference, i'm pretty tall and skinny, and all these tops are medium. Hope this helps Righty, the big one-the new Nadal Crew. Basically, a skinny fit all round, but extra tight on the chest. Quite long aswell Federer A) 08 Polo. Again, a slim fit and shorter sleeves, but not as tight as the new nadal one Can't remember what its called, but this is a M fit before they decided to push the whole slim fit thing Last years US sleeveless. This is probably as slim cut as the Federer polo, but obviously without the sleeves. Very straight cut Anyway, hope this helps!