STANDARD FLEX Size:XS and welcome to Mason's new

and welcome to Mason's new fin

We’re literally scraping pond scum

per square yard

or swim sessions

5mm Extra thickness for even more warmth

STANDARD FLEX Size:XS and welcome to Mason's newY STAND BLACK covering distance or deep water swimming. Its a trade off: short blades = speed and control, long blades = power and distance. 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 confusiongrab and go (lifeguard approved). Angled Side Rails Channels water