Full-face snorkel masks raise safety concerns 05:41. Hawaii is grappling with an alarming increase in snorkel-related deaths. Ten people have died since January.

The Narwall is a face mask designed with a filter for inhaling and exhaling. The first batch of Narwall masks — with a price tag of $85 each for now — sold out in a month, Rattray said ...

AARMR, the Full Face Mask is a simple and affordable mask that has 3 times efficacy of the normal mask. To counter this pandemic, the design team at Desmania, with mentoring from founders and ...

After 3 Bay Area residents drown in Hawaii, officials question safety of new full-face snorkel masks By Michelle Robertson , features reporter Updated Feb 13, 2018 4:37 p.m.