So I just finished the MSF but I have some questions... for the course we had to weat full gear.... but that meant long sleeves, not riding jacket (granted we only went a max 30) I've taken to riding with a tshirt.. I know it's not ideal but I really like getting some sun, and I don't have a jacket that breathes well... Any suggestions, comments, or yelling at me. Maybe I just need a good summer jacket.