The Raptor 120S RS from Head is a high-performance alpine ski boot designed for experienced skiers who demand precision and power on the slopes.
Its 96 mm last and low-volume shell deliver a snug, locked-in feel that improves edge control and responsiveness when you’re carving at speed. The stiff flex rating of 120 provides firm support underfoot, helping you drive your skis through turns with confidence and efficient energy transfer.
The flex index number—120 in this case—measures how much the boot cuff bends forward under pressure: a higher number means less flex and more rigidity, which benefits strong skiers seeking maximum control. The 96 mm last refers to the internal width across the forefoot; a narrower last offers a closer fit that enhances stability and precision, while “low volume” indicates a slimmer overall shell for reduced heel lift and a more direct connection to the ski.
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Head says about the Raptor 120S RS
The high-end Raptor 120S RS ace boot is directed at expert racers and performance skiers who demand express power transmission and precision edge control. Everything about the Raptor 120S RS screams speed, from the exact hold and comfort of the heat mouldable Pro liner, power enhancing straps and precision wrap-around buckles, to the Low Racing Wedge, Race Balance and 96mm last.