Classic Fit is patterned to fit those who are not spending as much time on the bike as they would like or those who are doing a lot of cross training with resultant upper body development. It is a more relaxed fit.

Pro Fit is an anatomic pattern designed to fit men and women who are very serious about their biking and their body type reflects this biking mileage.

**important to note that the Female Technical T-Shirt is a much slimmer fit with shorter sleeves, than our Technical T-Shirt

ATAC™ patterns are developed from years of trial and error, riding, and
testing. Our patterns are developed and graded according to North American fit standards. Our patterns are designed to fit the widest range of athletes possible and enhance the performance characteristics of new generation technical fabrics. 

The above patterns are all raglan sleeve. We find that raglan is preferred by the majority of cyclists because it tends to fit a wider range of body types better, and it displays uninterrupted graphics and sleeve logos in the cycling position. We do have a set-in sleeve pattern available. The fit falls in between the Pro and Classic. We find that the ‘Set-In’ sleeve tends to fit those with wider shoulders.