Sherwood Onyx Mask Diving Gauges well known for safety and

well known for safety and reliability

quick-release sheath & slip resistant handle

Logbook provides data for the last 20 dives to allow for post-dive review and analysis

Low volume

This allows the Airsource to remain with the diver’s complete regulator for packing and traveling

Sherwood Onyx Mask Diving Gauges well known for safety andThe Sherwood Onyx Mask is a great low profile dual lens mask only available in one color: Stealth Black. Comprised of durable yet flexible silicone, this mask is perfect for spear fishing, free diving, scuba diving, or snorkeling! The Sherwood Onyx Mask is a great low profile dual lens mask only available in one color: Stealth Black. Comprised of durable yet flexible silicone, this mask is perfect for spear fishing, free diving, scuba diving, or