FCS II MB PC Carbon Medium Tri Fin Set - Blue Mens Socks A beautiful design and a

A beautiful design and a rad clay color

Faux wood artifact buttons

Wear your heart on your feet with the Stance Thoughts Socks

Screen print inks are PVC- and phthalate-free

Water Temps: 44° - 54°

FCS II MB PC Carbon Medium Tri Fin Set - Blue Mens Socks A beautiful design and aMatt 'Mayhem' Biolos's signature fin, the FCS II MB PC Carbon is reliable on the open face, or in the pocket. The MB template offers freedom to perform tight turns in the pocket with an emphasis on speed. Sitting in the reactor family, the MB is considered a high performance fin because it responds incredibly fast, but still offers enough control so you can confidently lay into a turn with plenty of force. Ideal Conditions A wide range of conditions,