this is goin to be my first winter surfing is a 5/4/3 with welded seams thick enough or should i go with somthing alittle thick?
I think you'll be ok with that. Got some gloves, hood and booties? those are your key items if you ask me. One of my bros uses and Oneill Pycho 5/4 and he says thats fine, and hes just a little guy