Onitsuka Tiger Ultimate 81 EX/ Blue. 1183B510-103. Key Specifications:. A modern, high-spec evolution of the brand's premier 1981 running shoe. Commemorating the model's 40th anniversary, the "EX" (Extra) edition maintains the classic retro aesthetic while integrating advanced cushioning and stability features for superior everyday performance.. Design Highlights:. Aesthetic: Officially listed as the "Blue" or "Navy Blue" colourway, typically featuring a clean White base with Directoire Blue (or Golden Glow) accents on the iconic Tiger stripes and branding.. Materials: Constructed from a high-quality mix of natural leather (approx. 80-89%) and synthetic overlays, providing a more structured and durable feel than original 80s mesh versions.. Advanced Cushioning:. fuzeGEL Technology: The heel is equipped with shock-absorbing fuzeGEL for enhanced impact protection.. FLYTEFOAM Propel: A full-length midsole foam provides high energy return and a responsive, bouncy feel.. OrthoLite Insole: Features a cushioned, moisture-wicking sockliner for superior all-day step-in comfort.. Heel Protector: A visible TPU heel protector improves rear-foot stability while paying homage to the original 1981 technical design.. Alternative Cushion Holes: Unique "cushioning holes" beneath the heel provide extra flexibility and mechanical shock absorption.. Signature Outsole: A durable, slip-resistant rubber outsole features a rolled-up toe design inspired by vintage marathon racing shoes.. Release Date: January 2022. Usage & Care:. Fit : Generally fits true to size. As a unisex model, users are advised to check the US Men's/Unisex size conversion for the most accurate match.. Age Group: Adults. Target Gender: Unisex. Authentication. Delivery and Returns

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