Women's thermal underwear set 2026 autumn-winter, thin, seamless, long sleeve, trousers, crew neck, solid colour

Women's thermal underwear set for the 2026 autumn-winter season. The main fabric composition is polyester (polyester fiber) with a share from 80% inclusive to 90% exclusive. The set includes a long-sleeve base top and trousers with a crew neck and solid colour pattern, featuring warm and heat-generating properties.