Given the weight of the Peltors (15oz) I'm going to look at the behind the ear version. For the Peltor, that's the X5B. The Optime IIIs are also a little lighte

Given the weight of the Peltors (15oz) I'm going to look at the behind the ear version. For the Peltor, that's the X5B. The Optime IIIs are also a little lighter (11.4oz). This review says the III is the same as the 105. https://remembereverything.org/my-top-6-noise-blocking-earmuffs-review/ https://remembereverything.org/my-top-6-noise-blocking-earmu...