? 
Effective
By Anonymous (1)From
Shipped here in the Philippines for about 1 1/2 months. Very effective in preventing hair to be flattened by helmets weighing 2lbs or more. Though ir get's uncomfortable the longer the ride.
Ventilation Liner for Helmet airhead 
posted Apr 30, 2018 
I think it's good..
By Japan User(translated) (159576)From
I think that my hair will not collapse and I will be fine. I bought it for Ladies and used it, but I did not need a hat.RAM 3, RX 7 RR 5 Quantity : I set it so coolness also seemed to double.
DRY ICE (R) Riding Inner Cap GSM 28804 GOLDWIN 
posted Apr 24, 2018
Hard to suffer
By Japan User(translated) (159576)From As a helmet inner it does not sound like a simple makingFirst of all, I'm not sure if I suffer. Is my head big?When getting off Helmet I get lost somewhere and get lostI quickly lost one.
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