3M PELTOR Optime II Earmuffs, 31 dB, Green, Foldable, H520F-409-GQ by Amazon.co.uk

• Ideal hearing protection against noise arising from environments with substantial industrial noise or construction machinery, like airports and agricultural work

• Soft wide cushions helps reduce pressure around the ears and improves comfort and wearability

• Large space inside cup helps reduce moisture and heat build-up

• Easy to replace cushions and inserts helps keep them hygienically clean