Boom MPAvailable Spring 2026 Feel the powerful touch of the explosive, confidence inspiring BOOM series. Now with even more comfort, giving you extra confidence, the collection has been upgraded with Hy Bor, a material mix used in aerospace, which improves the perceived stability and solid impact feel. The Auxetic 2. 0 technology delivers an enhanced, sensational feel in a series with a new blue design direction inspired by HEADs iconic ski racing collection.