I just got my blueyes in the mail 2day,no wind but went 4 a body surf in them and couldnt get them 2 fall off,even was getting smashed by waves on perpouse and they still stayed on.Frames and strap seem really well made.Dont know how long i will be able to keep the lenses scratch free 4 though.You can buy them off their web site,i got the squids,so far am happy but the big test will be when the wind comes up