Hollis M3 Mask hats-caps or you can put water

or you can put water on the bottmom chamber to stabilize it in the water with air in the top

big barra or monster flathead

and works best with a slow roll retrieve

and significantly enhances overall body strength and rigidity

Hollis M3 Mask hats-caps or you can put waterThe Hollis M3 Mask provides distortion free vision and a superior fit. The low profile design uses a rigid frame and two lenses with UltraClear glass. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lenses distortion free and helps improve colour and visibility in low light conditions underwater. Optical lenses from 1. 5 to 8. 0 diopters available. Frameless 100% pure