San Ysidro Slide - Deep Blue Sea

Deep. Weightless. Just right.
Like floating in open water — surrounded by depth yet completely held.
Deep Blue Sea brings a rich saturated ocean blue to San Ysidro. It’s immersive and expansive. Strong but serene. The kind of color that feels endless.
This is that Fleks feeling — grounded beneath you weightless in motion.
Why you’ll love them:
Genuine Sheepskin UpperPlush Deep Blue Sea shearling in a tone that feels as deep as the ocean and as effortless as floating in it.
Character Leather FootbedNaturally marked beautifully imperfect leather — rescued and reimagined into something lasting. Each pair carries subtle individuality.
Signature Sculpted MidsoleOur just-right comfort trifecta:

Deep heel cup for stability

Sculpted arch for natural support

Subtle toe bar to keep you comfortably in place

Secure enough to ground you. Light enough to forget you’re wearing them.
FleksWave™ Recycled EVA OutsoleLightweight responsive and responsibly made — with bounce that makes every step feel buoyant.
Deep Blue Sea is depth without heaviness.Support without gravity.