Three used ski helmets (smith variance, K2 Phase, salomon) all L or XL
Three helmets. All fine but no longer needed. One is a XL Smith Variance MIPS that has slots in the ear muffs for the audio discs. Another is an L/XL K2 Phase. It has speakers in the ears but you need a 3.5mm jack (i.e. not bluetooth) have not used this pre-pandemic so probably best to just buy as a helmet and bonus if you can get the speakers working with a later model phone. Last is a Salomon (no model name), no size listed but probably L or XL as was mine. None of have any visible cracks but