Short Blade · Ultra Soft Flex

The Short Blade Ultra Soft Flex Fin is designed for maximum comfort and effortless movement in the water. It delivers a relaxed, low-resistance kick with a buttery-soft feel throughout the entire foot pocket, making it ideal for easy swimming and long, mellow sessions in the ocean. Ultra Soft Flex is our most forgiving option—built for comfort above all else, prioritizing ease of use and minimal fatigue over power and stiffness. The Short Blade design keeps things light and maneuverable, while the Ultra Soft construction makes kicking feel smooth, natural, and effortless. Choose Long Blade Ultra Soft Flex if you want a bit more thrust per kick while maintaining the same ultra-comfortable feel.

BEST FOR:

• Junior lifeguards and developing swimmers
• Snorkeling, diving, and casual ocean exploration
• Mellow surf and calm conditions
• Long, relaxed swims with minimal fatigue
• Anyone prioritizing comfort above performance

Yucca Fins were born from necessity. When Sean Starky couldn’t find fins with the right balance of flex, comfort, and power, he made his own. Yucca Fins are built to move with you—fast, responsive, and reliable in any conditions.

• Premium Malaysian Rubber – Durable, comfortable, and tuned for powerful thrust across long sessions.
• Anatomical Foot Pocket – Ergonomic, blister-free fit that moves naturally with your foot to reduce fatigue.
• Symmetrical Design – No left/right confusion—grab and go (lifeguard approved).
• Angled Side Rails – Channels water for increased drive, control, and stability in all conditions.
• Multiple Flex Options – Standard, Soft, Super, and Ultra Soft compounds for customized power and comfort.
• Buoyant Construction – Floats for easy retrieval in heavy surf.
• Drainage Holes - Trapped water won't weigh your fin down.
• Traction - Textured "+" pattern on the base keeps your feet planted, even when it's wet.

SIZE CHART 

SHORT BLADE	US MENS SHOE	US WOMENS SHOE	EU SHOE	UK SHOE
XSS	1-2	2.5-3.5	34-35	0-1
XS	3-4	4.5-5.5	36-37	2-3
S	5-6	6.5-7.5	38-39	4-5
M	7-8	8.5-9.5	40-41	6-7
ML	9-10	10.5-11.5	42-43	8-9
L	10-11	11.5-12.5	43-44	9-10
XL	12-13	13.5-14.5	45-46	11-12
XXL	13.5-14	15.5-16.5	47-48	13-14
XXL	15+	16.5+	48+	14+

We offer multiple flexes for wherever and however you swim.

 

STANDARD FLEX	BALANCED COMFORT + POWER Foot Pocket: Soft top, firm bottom Best for: Lifeguards, rescue swimmers, and bigger days. Best for those in challenging surf.
SOFT FLEX	EASY ON YOUR FEET, GREAT ALL-AROUND PROPOLSION Foot Pocket: Soft top and bottom Best for: Daily use in everyday conditions. The right flex for just about everyone.
SUPER FLEX	COMFORT WITH SNAPPY PERFORMANCE, STIFF RAILS FOR DRIVE Foot Pocket: Soft Best for: Those looking for the sweet spot of comfort with performance. Like the Soft Flex, but with a little extra power. Great for swimmers!
ULTRA SOFT FLEX	MAXIMUM COMFORT, ULTRA CHILL Foot Pocket: Buttery soft all around Best for: Junior lifeguards, snorkel swims, mellow days, or anyone who values comfort above all.