Adjustable rubber fins have a shorter, stiffer blade making this a popular fin with technical divers, cave divers, wreck divers. Must be used with a frog or cave kick style, a flutter kick will be extremely fatiguing.
Fin Sizes (based on 7mm neoprene boot):
X-Large: boot size 8-9 (please note these fins fit for smaller feet than other XL styles)
Type: Open-heel, wear with neoprene boot
Main Use: Scuba diving, better suited for advanced divers, such as cave, wreck, technical diving
Flexibility: Very stiff, short blade
Strap Style: Metal adjustable
Kicking Style: Frog
Comfort & Fit: small foot pocket accommodates neoprene boots or small drysuit boots.
(size estimate only as it depends on the style and thickness of the boot worn as well as width of foot)