Progressive, happening and good looking, not unlike Berkeley, CA. The Bern Berkeley Helmet is the price point ZipMold helmet made specifically for women. Bern makes this the lightest weight, lowest profile hard foam action sport helmet on the market for women. No summer liner ZipMold construction is the lightest, thinnest, lowest profile, super high quality hard foam construction. Patent pending liquid injected high impact foam. Tough polycarbonate shell. Engineered seamless, tapered, and thinner. Ultra lightweight. Goggle clip in rear. Wt. 12 oz. Complies with CPSC, ASTM F2040 EN1078 safety testing.