Men's winter thermal underwear set: fleece-lined, high neck, long sleeve, trousers, warm, stretch, antibacterial, breathable, seamless, thickened, solid colour

This is a men's winter thermal underwear set made of fleece-lined fabric (lamb wool). The set includes a top with a high neck and long sleeves, as well as trousers. The fabric is thickened (401-500 g/m²) and features warm, stretch, antibacterial, and breathable properties. The garment is seamless and has a solid colour pattern.