Bananain 301+ Thermal Underwear Set

The Bananain 301+ Thermal Underwear Set offers ultimate comfort and warmth for men and women during autumn and winter. Crafted with a soft, cotton-feel blend of acrylic, viscose, cotton, and spandex, this seamless base layer features temperature-locking technology and antibacterial properties. Designed with a classic round neck and regular thickness, it provides a casual yet stylish foundation for any cold-weather outfit.

style: minimalism Whether to add velvet: No velvet Collar: Crew Neck Is it customizable?: Not customizable Material: Spandex (polyurethane elastic fiber) 8% Applicable gender: female Whether patch: No patch For people: middle aged Function: Antimicrobial time to market: Fall 2025