Mizuno GX Sonic Eye - Blue/Black AS SS21 it comes down to personal

it comes down to personal preference and aesthetics

Curved Lens Technology for 180° wide peripheral vision

Quickfit buckle - provides an easier and better fit

- Ergonomic / no-bounce

Medium levels of assistance (blue & black): offer more assistance for those who cannot perform many pull-ups/chin-ups and dips

Mizuno GX Sonic Eye - Blue/Black AS SS21 it comes down to personalBrand MIZUNO() Color Blue Black Material Strap: Styrene elastomer, Eyecup: Polycarbonate anti fog treatment, Side Parts: Urethane elastomer Frame Material Size F Composition: Belt: Styrene elastomer (twin belt specifications) Eyecup: Polycarbonate anti fog treatment Side Parts: Urethane elastomer Nose Belt: 4 sizes (S, M, L, O) are replaceable Country of Origin: Japan Non cushioned UV protection FINA (International Swimming Federation) Approved