FCS M5 Natural Glass Flex Tri Fins thecriticalslidesociety and antimicrobial fabric work together

and antimicrobial fabric work together to keep you cool and fresh throughout the day

a Standard Snow MTE outsole

Pin Steel x 2

featuring a regular fit and Room-To-Grow design for layering and accommodating growth spurts

Info coming soon

FCS M5 Natural Glass Flex Tri Fins thecriticalslidesociety and antimicrobial fabric work togetherFCS Glass Flex Tri Fins The FCS Glass Flex Tri Fins are built for surfers who want a balanced feel underfootcombining speed, drive, and maneuverability in one dependable setup. Designed with a well rounded template, these fins are made to handle a wide range of conditions, from punchy beach breaks to long, clean point breaks, giving you the confidence to adapt and perform wherever you paddle out. Crafted from a moulded composite material, they offer