The Rodan MIPS is the helmet for skiers and riders who want lightweight in-mold construction, a 360 deg BOA (R) Fit System, and a clean, low-profile design with added protection. MIPS adds a low-friction layer that allows the helmet to move independently on angled impacts, reducing rotational force above standard EPS. Expedition fleece liner and ear pads deliver serious warmth without bulk. Compatible with audio accessories. Anon Rodan MIPS Helmet | Black | Small | Christy Sports