Boys’ ski trousers with a 5000 membrane by 4F are an insulated model for skiing and winter recreation. The NeoDry 5000/3000 membrane, fully taped seams and PFC-free DWR treatment help protect against snow and moisture. The lightweight insulation provides thermal comfort, while the regular fit and integrated braces support a comfortable fit during movement.

The main fabric, lining and synthetic filling are made of 100% polyester. The insulation reduces heat loss while skiing and resting on the slopes. The medium-volume construction combines thermal insulation with freedom of movement, making the trousers suitable for children’s winter activities.

The 4F NeoDry 5000/3000 membrane offers 5000 mm water column waterproofing and breathability of 3000 g/m²/24 h. It supports protection against precipitation and allows water vapour to escape. Fully taped seams limit moisture penetration at the fabric joins, while the water-repellent PFC-free DWR treatment reduces the fabric’s water absorption.

The Grow-Up system allows the trouser legs to be extended for a better fit as the child grows. Integrated braces help keep the trousers in place, while the inner snow gaiters reduce snow getting inside during skiing and play. Reinforcements increase the trouser legs’ resistance to damage. The design is completed by a zip fastening, snap button and hook-and-loop fastening.

KEY FEATURES

• Main fabric: 100% polyester
• Lining: 100% polyester
• Filling: 100% polyester, synthetic insulation
• NeoDry membrane: 5000/3000
• Membrane waterproofing: 5000 mm
• Membrane breathability: 3000 g/m²/24 h
• Seams: fully taped
• PFC-free DWR treatment: reduces the fabric’s water absorption
• Fit: regular
• Rise: medium
• Trouser legs: long, straight, reinforced
• Grow-Up system: trouser-leg length adjustment by extending the legs
• Braces: integrated
• Snow protection: inner snow gaiters
• Fastening: zip, snap button and hook-and-loop fastening