








100% Merino Wool Jersey Crew Neck Short Sleeve Tee in Oyster
A basic crew neck tee in ultra-fine 100% merino wool.
Crafted from exceptionally smooth and warm fabric, this tee is comfortable to wear both on its own and as an inner layer. It is especially recommended for those who associate wool T-shirts with irritation, or for those who experience skin discomfort when wearing synthetic materials.
Made from extremely rare 14.5-micron (Super 180's) merino wool, hardly seen on the market, this lightweight jersey fabric offers a soft, refined feel against the skin. Ultra-fine merino wool naturally regulates temperature—keeping you warm in winter and cool in summer. With its natural antibacterial and odor-resistant properties, it is also well suited for travel and outdoor use.
Learn more about MUUGI's Super 180's Merino Wool Fabric.
Designed with a clean, basic silhouette, the tee features a slightly relaxed, boxy fit that does not cling to the body. The neckline is finished with a 12mm binder neck for a refined, close-fitting look, making it easy to wear on its own as a T-shirt. A reliable all-season essential.
Equally suited to wearing alone or layered, it pairs naturally with cardigans and jackets, peeks neatly from knitwear, or works as a base layer under turtlenecks.
A delicate, nuanced color that sits between beige and light gray, this shade can be described as a light greige. The warm-toned light gray, with subtle hints of yellow and red, pairs easily with a variety of colors, imparting an intelligent and serene impression.
Made in Japan
Composition: 100% Merino Wool
Each piece by MUUGI is made of natural material, and may differ a little in color and size.
This product is Woolmark-certified, a mark of quality that ensures it meets the stringent standards set by The Woolmark Company.
Need a guide to choose your size? Click here for more images of different sized models in this product.
Super 180's Merino Wool Jersey Fabric
- Jersey fabric using a very rare 100% ultra-fine Merino wool yarn at 14.5 microns (Super 180's), which is hardly available in the market.
- All our fabrics and garments are manufactured in Japan. An epitome of Japanese craftsmanship excellence.
For more information on our ultra-fine merino wool, click here.
How to Wash and Care
Our 100% Merino Wool Series uses ultra fine 14.5μ fibers, equal to or finer than cashmere, with a shrink-resistant finish that can be washed in water at home.
- Be sure to use neutral detergent, or ‘Delicate Wash’ detergent. Use of a mild alkaline detergent may cause shrinkage. Use of fabric softener is also recommended. Please refrain from using bleach.
- Be sure to place your clothes in the mesh laundry bag.
- Hand wash or select a cold, delicate cycle on your washing machine, which is usually called ‘delicate’ or ‘Hand Wash’.
For more information on how to wash and care, click here.
Choose options









