FASHION
2025.10.19
【Underwear】100% rare merino wool! A new standard from the specialized inner down brand "TAION"
The Japan-based inner down specialty brand "TAION" has developed merino wool underwear. Let's take a look at this new standard item that will support the company's "next 10 years," celebrating its 10th anniversary this year.
High-quality innerwear accelerates the “joy of winter”

With the brand name "TAION = body temperature," items are developed under the concept of "warm when it's cold, cool when it's hot" even in underwear.
Using 100% of the extremely rare natural material "merino wool," which is harvested from merino sheep that can only be raised in limited regions around the world. It achieves a smooth, high-quality texture that sets it apart from regular wool. With excellent insulation, skin feel, and comfort, it is sure to be useful in various seasons and scenarios.
Using 100% of the extremely rare natural material "merino wool," which is harvested from merino sheep that can only be raised in limited regions around the world. It achieves a smooth, high-quality texture that sets it apart from regular wool. With excellent insulation, skin feel, and comfort, it is sure to be useful in various seasons and scenarios.

The lineup includes three types: a half-sleeve T-shirt perfect for spring and autumn innerwear, a long-sleeve T-shirt that works well as a base layer in autumn and winter, and pant-type underwear that is indispensable in the dead of winter. It seems adaptable for a wide range of outings, from cool autumn outdoor activities to winter theme parks and sports events.



Product name / TAION Merino Wool Underwear Half Sleeve T-shirt
Price / 3960 yen
Size / Men's: S to 3XL, Women's: S to L
Product name / TAION Merino Wool Underwear Long Sleeve T-shirt
Price / 5940 yen
Size / Men's: S to 3XL, Women's: S to XL
Product name / TAION Merino Wool Underwear Long Leggings
Price / 5940 yen
Size / Men's: S to 3XL, Women's: S to XL
● TAION
Price / 3960 yen
Size / Men's: S to 3XL, Women's: S to L
Product name / TAION Merino Wool Underwear Long Sleeve T-shirt
Price / 5940 yen
Size / Men's: S to 3XL, Women's: S to XL
Product name / TAION Merino Wool Underwear Long Leggings
Price / 5940 yen
Size / Men's: S to 3XL, Women's: S to XL
● TAION