The iconic design. Now with purpose behind it.

15 Fathoms and Project AWARE share the same conviction: the ocean is worth protecting. This tee takes the iconic MK-5 design — the helmet, the umbilical, the north star — and pairs it with a partnership that puts real resources toward ocean conservation with every purchase.

Wear the design you love and support the mission at the same time. Soft, lightweight ring-spun cotton keeps you comfortable at the dive site, on the boat, or wherever the day takes you.

• Soft, lightweight ring-spun cotton
• Breathable fabric built for warm days at the dive site
• Iconic MK-5 helmet graphic — in partnership with Project AWARE
• A portion of proceeds supports ocean conservation
• For divers who care about what happens below the surface