It is designed for warm days

Uniform flex for drive and release in turns

while the snug fit ensures the socks stay in place throughout the session

comfortable and perfect for long days on the go

Koalition The Source Single Fin Size:9.0 It is designed for warmCoalition The Source Single Fin When Cold Hawaii calls, it's important to have the right equipment under the board. Koalition The Source is a classic longboard single fin with a timeless shape, developed for surfers who want fluidity, control and an elegant surfing style . Inspired by traditional longboard designs, this fin offers stability and glide, especially in single fin and 2+1 setups without unnecessary details. In Cold Hawaii, when conditions