DaFin Brian Keaulana Signature Swimfins

By DaFin

USA estimated delivery: -

DaFin Brian Keaulana Signature Swimfins

DaFiN is the most powerful and comfortable fin in the water today. DaFiN was developed in Hawaii by Andy Cochran, an Aussie who was one of Oz's early surfing pioneers. Cochran worked closely with two of Hawaii's most famous watermen, Mark Cunningham and Brian Keaulana, on the design of Dafin.

Dafin delivers top performance for lifeguards and bodysurfers. It is the most popular fin with watermen around the world. Dafin was recently featured prominently in the critically acclaimed bodysurfing film 'Come Hell or High Water'. DaFin is the only swim fin endorsed by the United States Lifesaving Association, the premier professional association of beach lifeguards and open water rescuers in the United States.

Dafins Weight: 1.3 – 3.0 lbs per pair (example: size ML = 2.4 lbs per pair)
NOTE: If you have wide feet or are at the high end of the size chart we recommend going up a size and adding either a heel pad cinch or fliiper slippers for a better fit.

Size Chart:

XX-Small (M: 1-2 / W: 2-3.5)
X-Small (M: 3-4 / W: 4-5.5)
Small (M: 5-6 / W: 6-7.5)
Medium (M: 7-8 / W: 8-9.5)
Medium-Large (M: 9-10 / W: 10-11.5)
Large (M: 11-12 / W: 12-13.5)
X-Large (M: 13-14 / W: 14-16)
XX-Large (M: 15-16 / W: 16-17.5)

Note: Customers with extra wide feet (E and larger) benefit from sizing up.

Dafin come from the factory with a white powdery coating in addition to some silicone film.  This is all part of the manufacturing process and has zero impact on the integrity of the fins and will disappear with use.


Bodyboard sizing depends on multiple factors.  We recommend you take our Bodyboard Quiz and read our "How to choose a Bodyboard" page.

Here is a general guideline for sizing:  

Board Length Your Weight Your Height Size that also work:
36” 40-90 lbs. 4’ - 4’10” 34-38” boards
38” 65-100 lbs. 4'8 - 5' 36-39” boards
39" 85-115 lbs. 4'6" - 5'2" 38-40” boards
40" 110-140 lbs. 5'3"- 5'6" 39-41” boards
41" 125-170 lbs. 5'6" - 5'8" 40-41.5” boards
42" 145-180 lbs. 5'7"-6'0" 41.5-42.5” boards
43" 170-210 lbs. 6'1"-6'3" 42.75-43.5 boards
44" 180-250 lbs. 6'2"-6'4" 43.5-44.5 boards
45" 195-270 lbs. 6'3" - 6'6" 44.5-45.5 boards
46" 220 lbs. + 6'4" + 45.5-48” boards
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