Please measure around the largest part of your chest to measure its circumference. 

Measurement (cm)

XXS

XS

S

M

L

XL

XXL

Ideal fit

84 ± 3

90 ± 3

96 ± 3

102 ± 3

108 ± 3
114 ± 3
120 ± 3

 

All Possenia products are designed to be race fit 'ideally' thus, snug fitting and streamlined along the body. If you prefer a looser fit, take one size up. If you prefer a super race-fit, look at the higher ends of the ideal fit i.e if you're 98cm around the chest and want a serious race-fit, take an S.