Yes, You Should Be Wearing Earplugs to Concerts. Specifically, These Earplugs. | Reviews by Wirecutter
Amazon.com: Loop Experience Ear Plugs for Concerts – High Fidelity Hearing Protection for Noise Reduction, Motorcycles, Work & Noise Sensitivity – 8 Ear Tips in XS, S, M, L – 18dB Noise
Amazon.com: Loop Experience Ear Plugs for Concerts – High Fidelity Hearing Protection for Noise Reduction, Motorcycles, Work & Noise Sensitivity – 8 Ear Tips in XS, S, M, L – 18dB Noise
Loop quiet ear plugs are a soft, reusable way to get a silent night's sleep