If i wear a size 14 shoe (u.s.), what size fin should i purchase?

I wear a size 9.5 shoe and I bought the large with 2mm boots and they fit pretty good. I'd say XXL for a foot that big.

What number size is XL ?? 🤔

Hello, XL are sizes 8-9. The left side of the listing by the product photos we have a sizing chart available. Please let us know if you have any questions. Thank you

Would a 3XL fit a mens size 16 foot?

Yep, that’s exactly what I got and i’m a 15 wide/16

what are the dimensions of the fins?

XL are around 4" across and 3" wide and 8" deep at the base (where the foot goes in)About 20" in overall length and 7" at it's widestThickness tapers from 3"-.25"Hope that helps

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🚀 Propel like a SEAL—Dominate the depths with every kick!

UNMATCHED DURABILITY - Crafted from military-grade rubber for long-lasting performance under extreme conditions.
PRECISION BLADE DESIGN - Curved and tapered blades with structural ribs maximize maneuverability and elastic energy return.
CUSTOMIZABLE COMFORT FIT - Open heel design with adjustable straps fits perfectly over diving boots for all-day underwater endurance.
HYDRODYNAMIC POWER BOOST - Jet-style deep grooves channel water efficiently, delivering explosive propulsion with every kick.
ELITE MILITARY ENDORSEMENT - The #1 fin choice for US Navy Special Operations and SEAL teams—join the ranks of the elite.

The IST Rubber Rocket Diver Fins combine military-grade durability with advanced hydrodynamic engineering, making them the top choice for US Navy SEALs and special operations divers. Featuring a jet-style blade with deep water channels, tapered curvature, and an open heel design for boot compatibility, these fins deliver unmatched propulsion, comfort, and reliability for offshore diving, rescue missions, and serious underwater adventures.

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Manufacturer	IST
UPC	818363014547
Color	Black / Black
Size	XX-Grande
Style	open heel feature
Material type	Rubber
Batteries included?	No
Item model number	F1-XXL
Product Dimensions	45.72 x 25.4 x 12.7 cm; 2.72 kg
ASIN	B0035LMPO0

IST Rubber Rocket Diver Fins, Special Operations Military Equipment, Heavy Offshore Diving Equipment

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