The 4F men's thermal underwear set consists of a top and bottoms and is designed as a form-fitting first layer worn directly under clothing. The construction hugs the body, ensuring freedom of movement and comfort during activity.

4FSkin technology utilizes a seamless construction that allows the material to fit snugly to the body like a second skin. The limited number of seams enhances comfort and allows for freedom of movement.

4FDry technology wicks moisture away from the skin and helps the material dry faster. This helps keep you comfortable and dry during activity.

The polyamide-dominant material and the fitted cut make the set comfortable to wear under subsequent layers of clothing. The top and bottom set can be used as a base layer under sportswear and outdoor clothing when you need an additional layer to support thermal comfort.

KEY FEATURES

• men's set of thermal underwear 4F
• top + bottom set
• 4FSkin technology
• seamless construction
• 4FDry technology
• supporting moisture wicking
• quick-drying material properties
• fitted cut
• freedom of movement
• supports thermal comfort
• intended as a first layer under clothing
• dominant material: polyamide