hey i need a pair of twins im not sure what though. im bout 5'9'' and weight bout 150. what size ski should i be in if i wanna ride park mostly. i have line weapons right now and i love to spin and grind. whats a good park twin and what size? i know i weigh more than most freestyle skiers but im a big kid. well can someone help me out!! thanx guys. if u have ne twins that will fit me and if there for sale leme know!!!