Onitsuka Tiger Ultimate 81 EX/ Grey/1183B510-203

Key Specifications:

A premium, modernised evolution of the brand's flagship high-performance runner. While sometimes categorized as "Grey" due to its muted, neutral overlays, this specific "EX" (Extra) edition is officially finished in an earthy Birch and Kale palette, designed to celebrate the model's 40th anniversary with upgraded comfort technology.

Design Highlights:

Aesthetic: Features a sophisticated Birch (off-white/beige) base with iconic Kale (deep green) Tiger stripes and vibrant red accents on the tongue and heel.

Premium Materials: Constructed with a high-quality leather and synthetic fiber upper, providing a more structured and durable feel than the mesh-heavy original 80s versions.

Advanced Cushioning:

fuzeGEL Technology: The heel is equipped with shock-absorbing fuzeGEL for superior impact protection during urban walking.

FLYTEFOAM Propel: A full-length midsole foam providing a responsive, bouncy feel with high energy return.

OrthoLite Insole: Includes a moisture-wicking, cushioned sockliner for enhanced step-in comfort.

Heritage Stability:

TPU Heel Protector: Retains the structural heel piece from the 1981 original to improve rear-foot stability.

Alternative Cushion Holes: Unique "cushioning holes" beneath the heel provide extra flexibility and a technical retro-future look.

Release Year: 2023

Fit: Generally fits true to size (TTS). As a unisex model.

Target Gender: Unisex