Men s thermal fleece underwear - warmth and comfort during winter activities

4f men s fleece thermal underwear is a reliable insulating layer designed for outdoor activities on colder days. Thanks to 4fwarm technology, it effectively supports optimal body temperature maintenance, ensuring thermal comfort without excessive weight. It s an ideal second layer under men s jackets and vests for trekking, skiing, or winter walks.

Mid-weight fleece provides excellent support for layering. A stand-up collar protects your neck from the cold, and a 1/3-length zipper allows for easy ventilation. The slim fit promotes moisture management and allows for freedom of movement, ensuring comfort in all conditions.

Men s 4f fleece thermal underwear – features:

• 4fwarm technology – maintains optimal body temperature
• Mid-weight fleece – provides warmth without being too bulky
• second layer – goes great with underwear and a jacket
• stand-up collar – additional protection against cold
• 1/3 length zipper – convenient ventilation
• slim cut – fitted, does not restrict movement
• composition : 100% polyester

Combine with other products

Complete the set with products from the categories of men s thermal underwear , men s jackets and vests , men s trousers and 4fwarm technology - the perfect set for cold days.