Downhill jerseys are available; check the order sheet for more options. The sizing information for the downhill jerseys is as follows: (Chest 1" below armpit)

XS 43
S 45
M 47
L 49
XL 51
XXL 53

If you want a DH jersey, you may want to talk with someone who has one to find out which size will fit correctly because there is no sizing kit available for that style.