








Upper Chiang Mai (3in1)
Product Description
Modular Upper – One Upper. Three Ways to Wear It.
Designed to adapt to you.
This innovative upper offers three different wearing options in a single piece, allowing you to adjust both style and support depending on your needs. One upper, multiple looks — smart, versatile and consciously designed.
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One upper, 3 options: Three configurations in one interchangeable upper.
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Variant 1: A clean toe strap at the front for a minimal and elegant look.
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Variant 2: The front toe strap plus an additional side strap running from the inside to the outside over the ball of the foot, providing extra lateral support and stability.
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Variant 3: Combines Variant 1 with a vertical strap running from top to bottom through the center of the ball of the foot, creating a visually slimmer foot silhouette.
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100% modular: Interchangeable with all Seyes bases and accessories.
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Adjustable fit: Designed to adapt naturally to different foot shapes.
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Comfort-focused: Secure support without compromising freedom of movement.
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Conscious design: Created to reduce waste and extend product life.
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Crafted with care: Made with attention to detail, comfort and quality.
Pairs well with
2-Year Warranty
Sustainable Shipping (3-5 Days)
Secure Payment with Klarna
Swiss Design / Made in Spain

Upper Chiang Mai (3in1)
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Contact Us
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Made in Spain, with heart: each item is crafted by hand to bring you a piece of genuine artisanal quality.
Every detail is chosen to care for your feet, delivering lasting comfort through premium materials.
We’re not just a brand that makes products. We design experiences for your everyday life.
Nothing is worth more than a smile!

Made to last!
Every pair of Seyes is crafted with care in Spain, where skilled hands turn materials into timeless pieces. Designed in Switzerland with precision, balance, and purpose. Made to be loved for years, to evolve with you, and to leave a lighter footprint on the planet.

Perfection takes time...
After countless tests, adjustments, and design hours, we created the shoe that defines Seyes. Engineered for comfort, shaped with love for you.







