Open Box Cressi Onda Adult Size Snorkeling Mask - Blue / Clear Paddle and SUP Gear This mask has a single

This mask has a single lens

The knife is securely snapped in place when not in use

Profile Sampling Rates: 5s

HEV light is not just present on sunny days

Featuring a stealthy matte black finish with a low profile

Open Box Cressi Onda Adult Size Snorkeling Mask - Blue / Clear Paddle and SUP Gear This mask has a singlePlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION This mask has a single lens, and is designed for snorkeling, swimming and scuba diving. The skirt is made from soft hypoallergenic transparent silicone. The visibility provided by the single lens and the unusual shape of the frame extends in all directions. Excellent seal on many face types, average internal volume. Quick