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 Upper
Plush Deep Blue Sea shearling in a tone that feels as deep as the ocean and as effortless as floating in it.

Character Leather Footbed
Naturally marked, beautifully imperfect leather — rescued and reimagined into something lasting. Each pair carries subtle individuality.

Signature Sculpted Midsole
Our 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 Outsole
Lightweight, responsive, and responsibly made — with bounce that makes every step feel buoyant.

Deep Blue Sea is depth without heaviness.
Support without gravity.