Giro S4 Ski Helmet

　　Size: Small (53.5 to 55.5 cm) Adult

　　Features:

　　Construction: Injection molded ABS shell and lightweight EPS liner offer proven, steady performance.

　　EPS Liners: If it wasn't the best, we wouldn't use it. But 15 years of R&D experience and thousands of impact tests prove that EPS (expanded polystyrene is truly the best material for snowsport helmet liners. Why? Because EPS offers the most consistent performance over the widest range of conditions; gram for gram it absorbs more impact energy than other materials; and it's incredibly light. No other material offers all three benefits together, and nobody has more experience to prove it.

　　Goggle Notch: Every one of our helmets is designed to match-up with goggles for a comfortable, gapless fit. Our deep Goggle Notch is a simple detail that works in tandem with a security loop to keep goggles locked-in all day long. Because sometimes it's the little things that make the biggest difference.

　　Ventilation: 12 vents with a Weatherstrip vent plug system to seal out cold and snow.

　　Weather Strip: High-performance features don't have to be complex. Giro's waterproof Weatherstrip vent plugs are lightweight, simple and highly effective for regulating your temperature when you're out on the hell. Just snap a set inside the helmet for a tight seal against the chill, or remove them to let excess heat radiate out. Everything should be so easy.

　　Removable Earpads: When was the last time you rode all day in conditions that didn't change? That's why helmets featuring removable earpads are more than a skate-style look. Our earpads are snap to install or remove, they lock-in to the helmets securely, and they offer a nice bit of extra warmth whenever you want it, without restricting your hearing.

　　Styling: We stole the basic shape from skate helmets. But goggles fit a lot better on our version, and won't disappear when you fall.

　　Certification: ASTM F2040

　　Weight: 19.5 oz / 550 g

　　Retails New $70

　　Only Asking $35 Almost Like New

　　Used twice

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