close
IST

Fathom Blue is a purpose-built apnea diving fin (free diving / spear fishing). The comfortable foot pocket and powerful blade provide efficient thrust and unparalleled underwater maneuvrability. IST is known for the quality of their rubber, and the high-end expensive rubber used in the Fathom Blue offers multiple densities to strategically provide some areas with supple softness for comfort, such as the foot pocket, and others with rigidity for maximum control, durability and spring.

Full Manufacturer's Warranty



Product No. Blade dimension
(H X W)
Max Overall Length Max Weight (pair, land)
FRA01 8.5 x 24 in
(22 x 60 cm)
36 in
(92 cm)
4.2 lb
(1.9kg)


IST APNEA FINS SIZE CHART (BAREFOOT)
Size S/M M/L L/XL
US 8-9 10-11 12-13
EUR 41-42 43-44 45-46
IST APNEA FINS SIZE CHART (WITH SOCKS)
Sock Size Size S/M M/L L/XL
3mm US 7 9 11
EUR 40 42 44
5mm US 6 8 10
EUR 39 41 43
7mm US 5 7 9
EUR 38 40 42
Important: These sizes are general guidelines. Exact measurement is not guaranteed.

Click Image to Zoom
IST Apnea Diving Fins Fathom Blue - Flexible Blade
ISTFRA01
Size:
Original Price: $ 180.00
Price: $ 149.95
Quantity:
Currency:

    © Site content copyright Mauri Pro Sailing, LLC. All rights reserved
    Site developed by Mauri Pro Sailing
    Mauri Logo