Will AeroFit 2 Pro Fit Me: While AeroFit 2 Pro fits roughly 90% of ears, trust our 30-day money-back guarantee and try them for yourself, rather than rely on the measurements alone. One Switch, Two Forms: Adjust the ear hooks to seamlessly access Open-Ear and Semi-In-Ear Active Noise Cancellation forms. Whether you're using it during workouts or your commute, AeroFit 2 Pro adapts seamlessly to every part of your day. Open-Ear FormComfort With Every Wear: Stay comfortable all day thanks to the open-ear design that keeps your ears breathable. The skin-friendly liquid silicone ear hooks ensure a soft, pressure-free fit. Active Noise Cancellation Form for Reducing Noise: AeroFit 2 Pro's semi-in-ear ANC is ideal for reducing noise in gyms, offices, and daily commutes, offering flexibility to switch between focus and awareness. Experience Theater-Like Sound: Immerse yourself in studio-grade sound powered by 11.8 mm composite drivers, Hi-Res audio, and LDAC technology. With dynamic head track