UMMY Manatee
✅ A manatee design casually dancing within the UMMY logo
✅Available in a wide range of colors and sizes for both men and women (14 colors and 7 sizes)
✅ Ultra-quick drying and smooth to the touch
✅ UV protection to protect against ultraviolet rays
*Model's size
166cm L


The so-called Mana T-shirt features a free-diving manatee on the UMMY logo. A stylish and cute design that you'll want to take with you on the beach or in the ocean.

Available in 14 different colors and 7 sizes from S to XXXXL, you're sure to find a color and size that you'll love.

UMMY beach T-shirts are quick-drying, stretchy, and water-repellent, and are characterized by their smooth feel and light comfort. They are also wrinkle-resistant and retain their shape, making them easy to carry around. Feel free to take them with you to the beach or in the ocean.

With an ultraviolet protection factor of UPF30 (reducing the effects of ultraviolet rays to 1/30), simply wearing this beach T-shirt will provide you with great protection against ultraviolet rays.
Size Image

Maiko Taishi
Graphic Designer, Illustrator
Born and raised on Amami Oshima.
She focuses on creating works that have an island feel and are based on the cute nature and creatures of Amami, and in 2024 she launched her own apparel brand, "yacham." She is expanding her activities nationwide from her base in Amami Oshima, including collaborating with popular street brands.

Sustainability Statement
At UMMY Apparel, we use "made-to-order" manufacturing to produce only the amount needed by those who need it, and we are mindful of the global environment.
As this is made to order, it will take 7 business days from the time of order to shipping.
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