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Iconic MK-5 T-shirt - Olive
Iconic MK-5 T-shirt - smiling man wearing olive t-shirt with white diver helmet logo on front on a sunny day
Iconic MK-5 T-shirt - Olive
Iconic MK-5 T-shirt - smiling man wearing olive t-shirt with white diver helmet logo on front on a sunny day

Iconic MK-5 T-shirt - Olive

$40.00
$43.00

Olive. The color of the field, the fleet, and the deep.

The MK-5 helmet, wrapped in an umbilical line with a north star above — the iconic design in a colorway that nods to military heritage without saying a word. Olive drab has been the color of service for generations, and it looks just as sharp on the water as it does anywhere else.

Soft, lightweight tri-blend fabric with a gentle stretch that moves with you all day. A go-to tee for veterans, divers, and anyone who appreciates the history behind the design.

Note: This tee runs small — size up for a relaxed fit.

  • Soft, lightweight tri-blend fabric with gentle stretch
  • Iconic MK-5 helmet graphic with umbilical and north star design
  • Modern athletic fit — size up for a relaxed fit
  • For divers, veterans, and ocean enthusiasts

Processing Time: Orders are processed within 24 hours from our fulfillment center in San Diego.

Tracking Information: This will be automatically sent via email upon shipment of your order. 

Domestic Shipping: Typically takes 5-7 business days for the US & Canada.

Order Changes: For order changes or questions, please contact info@15fathoms.com within 24 hours of placing your order.

For more details, view our full Shipping Policy

Contact info@15fathoms.com for further assistance.

You can return new, unused items within 30 days of delivery for a refund or exchange. Shipping charges are non-refundable, and final sale/clearance items are not returnable.

15% Off All Orders For Military, First Responders, Medical Workers, and Teachers - Thank you for your service!

Logo for GOVX ID, a service used to verify military, first responder, nurse or teachers to qualify them for discounts Get Verified
  • 5 stars: 11 (92%)
  • 4 stars: 1 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
G
Greg Deaton
I like ‘em

I like ‘em. Very thin, great for hot weather. Clean simple graphics.

K
Karl Clarke clarke
Very comfortable shirt

Very soft summer weight shirt. I really like the Mark V design. I only wish I had a color choice. Size runs true. Very fast shipping.

R
Richard Beevers
Awesome shirt

Comfortable fit. Wore it one time and received multiple compliments.

C
Cliff Jones
Nice shirt

Got this for my Dad- retired USN MDV. Shirt is nice looking. Decent fit. However, would be better if it were a thicker material and a bit more "roomy" for the actual size purchased.

J
Jose Barreras
Sean is a hot model

We used to laugh about Sean’s modeling career in 2C but glad to see he’s making himself useful to the Deep Sea community. I’ll definitely buy a shirt now lol

A
Angelica Bollinger
Obsessed

My husband is in love with this shirt. The green is still very masculine and the material is soooo soft. Also best customer service ever.

A
Andrea Powell

Awesome products great quality and arrived
Fast!

S
Shawn Gerasimchik

Iconic MK-5 T-shirt - Olive

J
Justin Wallace
Awesome Product

Slick tee with an iconic design. Highly recommend.

R
Robert Morgan
Best

The price is right and the quality event better.

J
Jolie Feiler

Everything was delivered quick and packaged nicely ! Very happy with my purchase thank you!!

C
Curtis Wiley
Mk5 T-Shirt

Deep Sea As Fuck. Love the clothing, keep it up!