The Sony WI-1000XM2 are among the most effective in-ear noise cancelling headphones available. Noise-cancelling performance is excellent and despite not being intended for running, they work well enough. While sound quality is mostly good, they're undone by a treble performance that's on the forced side
Great noise cancellation; Run-friendly fit; Detailed sound;
Short battery life; Sibilant, incongruous treble; No official water resistance;