Yes to ski helmets, but buyer beware.
Barbara
B
Sibbald
D002170:Canada / Q000453:epidemiology; D003257:Consumer Product Safety / Q000331:legislation & jurisprudence*; D006259:Craniocerebral Trauma / Q000453:epidemiology / Q000517:prevention & control*; D006260:Head Protective Devices / Q000592:standards*; D006801:Humans; D009674:Nova Scotia; D012865:Skiing / Q000331:legislation & jurisprudence*