Costa Diego Astro 320 your dog’s collar transmits his

your dog’s collar transmits his position to your handheld

Proudly made in the USA

Both the handheld and collar withstand complete submersion in muddy water or dense brush

The natural bone material often exhibits unique patterns and colors

4V Battery

Costa Diego Astro 320 your dog’s collar transmits hisOur most advanced sport performance sunglasses yet. Diego features an innovative vented spring hinge system to maximize airflow and enhance fit, plus sweat management channels that wick away moisture to cool and ensure all day comfort. Diego includes flexible, strap ready temple tips, and top and side shield details to eliminate light leak. Paired with coloring enhancing polarized 580 lenses that provide 100% UV protection, Diego is the next evolution