Women's 4FWarm thermal fleece underwear - a lightweight insulating layer for winter activities

Women's 4F fleece thermal underwear is designed as a lightweight layer of insulation for activities in cold conditions . 4FWarm technology helps retain heat and provides thermal comfort during movement in lower temperatures.

The thinner fleece material is lightweight and breathable , making it perfect as a second layer under a jacket . It's a practical solution for the slopes , winter trekking , and chilly mornings when comfort without excessive weight is key.

A stand-up collar protects against cold and reduces heat loss. The 1/3-length zipper makes it easy to put on and allows for temperature regulation during intense activity. The slim cut fits snugly , allowing for unrestricted movement and working well with subsequent layers of clothing.

PRODUCT FEATURES:

• 4FWarm technology: protection against cold and thermal comfort
• Material: thin fleece – light and breathable
• Layering: the perfect second layer under a jacket
• Neckline: stand-up collar to protect the neck
• Fastening: 1/3 length zipper – temperature regulation
• Cut: slim – fit without restricting movement
• Intended use: slope, trekking, winter activities

4FWARM TECHNOLOGY

4FWarm technology protects against cold and helps maintain thermal comfort during activities in low temperatures.