The Anon Oslo pairs a low-profile brimmed silhouette with WaveCel, a collapsible cellular structure that flexes, crumples, and glides to absorb the rotational forces of an angled impact. A dial-adjust fit system locks it down, and passive venting keeps air moving on the way up.Features: WaveCel Technology - Cellular liner engineered to absorb rotational and direct impact forces. Brimmed Low-Profile Shape - Clean silhouette that sits close to the head. Dial-Adjust Fit System - Micro-adjustable sizing you can tune with gloves on. Passive Venting - Steady airflow to keep goggles clear and heat down. Goggle-Compatible - Clean integration with Anon goggles and MFI face masks. Two Colorways - Black or the LB Midnight Crackle artist print.