Discover the ultimate comfort and warmth with our autumn and winter couple's thermal underwear set. Crafted from premium cashmere protein fabric, this soft, elastic base layer features a stylish round neck for women and a classic turtleneck design for added insulation. Perfect for cold weather, this unisex set offers bulk elasticity, ensuring a snug fit for all body types. Ideal for wholesale buyers looking to stock high-quality thermal wear that combines luxury, functionality, and seasonal appeal.

Stay warm and stylish this autumn and winter with our premium couple's thermal underwear set. Crafted from soft cashmere protein fabric, this round neck and turtleneck base layer offers superior warmth, comfort, and bulk elasticity for both men and women. Ideal for cold weather, this unisex set is perfect for daily wear or outdoor activities, providing excellent thermal insulation while maintaining a sleek fit. Discover the ultimate blend of luxury and functionality in one cozy ensemble.

Discover the ultimate comfort and warmth with our autumn and winter cashmere protein thermal underwear set, designed for couples seeking softness, elasticity, and style. Ideal for cold seasons, this bulk turtleneck base layer offers superior insulation, skin-friendly fabric, and a flattering fit—perfect for wholesale purchase and seasonal wardrobe updates.