The defenders fit snugly in the ear canal and provide protection from any shooting noise, yet also incorporate special software that amplifies the sounds you want to hear – like conversation with your mates or listening out for any birds or deer coming your way.

Fittings for SecureEar are made by professional hearing specialists to ensure a snug and tailored fit to the ear canal, without causing any uncomfortable pressure.

They come in natural skin-tone colours and can be complemented by an antibacterial Aloe Vera gel for smooth and comfortable wear.

Price: £199 for one £359 for two.