Features：

Experience breathable warmth with these men’s pure cotton mid-neck thin base-layer thermal sets, designed for seamless comfort and daily wear versatility. Made from 100% soft, skin-friendly cotton, they offer natural breathability and gentle warmth without overheating. The thin yet insulating fabric provides an ideal balance between comfort and flexibility, perfect for layering under shirts, sweaters, or outerwear. Featuring a mid-neck design, it adds a touch of warmth while maintaining a sleek, non-bulky look. The seamless construction minimizes friction and ensures a smooth, irritation-free feel against the skin. Its elastic, shape-retaining fit moves naturally with your body, making it suitable for both lounging and active wear. Ideal for mild winter days, indoor relaxation, or as a soft everyday thermal layer, this set delivers lightweight comfort, breathability, and effortless warmth throughout the season.

Specification:
Color: Black, Gray, Navy
Size: XS, S, M, L, XL, 2XL
Material: 100%Cotton
Size Type: Regular
Thickness: Regular
Style: Home & Lounge, Sleep
Season: Spring, Summer, Autumn, Winter