Miiow Men’s 2026 New Thermal Underwear Set Goose Down Tencel Thickened Autumn Base Layer Shirt and Pants with German Velvet Heating

Contains Hyaluronic Acid from Huaxi Bio, meeting FZ/T50049-2020 standards with 17 amino acid components detected

Exclusive MiiOW warm feather fiber blend of Australian wool and imported Polish white goose down

Non-itch wool and high loft down clusters for effective cold air insulation

Fine fiber diameter (~17.5 microns) for softness and comfort, approximately 1/5 the thickness of human hair

TENCEL fabric for breathability and eco-friendly production

Six-step fine processing for softness and skin comfort

Durable four-needle six-thread stitching technology from UK Gosling with smooth, soft, and wear-resistant finish

V-neck and round collar designs available

Wash at 30°C recommended

Measurements are flat-lay and manual, may have slight deviations

Product images are taken from actual items; slight color differences due to lighting or display settings are not quality issues. Please refer to the actual product.

Two fabric types are shipped randomly

Slim fit with medium elasticity and soft hand feel

Certified non-itch technology, but individual skin sensitivity may vary; sensitive users should purchase cautiously