Thermal fleece underwear 4F for boys – soft layer for winter adventures:
- 4FWarm technology for thermal comfort
support in maintaining optimal temperature on the slope
- To be used as a second layer of clothing
ideal thermal support over fleece or under a jacket
- Fleece as the main material
pleasant feeling of warmth and softness while wearing
- Lightweight construction
medium thickness providing a balance between insulation and breathability
- Stand-up collar
additional neck protection against the cold
- One-way 1/3 length zip fastening
easy to put on and adjust ventilation
- Slim fit – tailored to the silhouette
modern look and comfortable to wear as a base layer
Boys' thermal fleece underwear – ideal for active days outdoors
4FWarm technology supports maintaining optimal temperature while skiing. Fleece as the main material guarantees a feeling of warmth and softness, and the lightweight construction of medium thickness provides a balance between insulation and breathability.
Model to be used as a second layer – works great under a jacket or over a thermal shirt. The stand-up collar provides additional protection against the cold, and the one-way 1/3 length zip fastening allows easy ventilation adjustment and convenient wearing of the fleece.
Slim fit adapts well to the silhouette and ensures comfort during activities.