Base layer thermal underwear Lahti Pro 5023582 — 35% cotton, 65% polyester

Thermal underwear Lahti Pro 5023582 is a base layer made from a breathable thermal fabric with a weight of 220 g/m². The 35% cotton and 65% polyester blend provides good air permeability while maintaining durability. A special fabric finishing process yields a softer hand feel without reducing strength. The double-knit construction improves thermal insulation. Cuffs finish the leg openings. Classified as PPE category I, compliant with EN ISO 13688. Size: 2XL.

Advantages

The combination of cotton and polyester balances comfort and durability, while the 220 g/m² fabric weight and double-knit structure increase thermal performance. The fabric treatment softens the material for improved wearability. Cuffed legs prevent drafts and help keep the base layer in place. Compliance with EN ISO 13688 ensures basic protective garment requirements are met.

Suitable for

• Wearing as a base layer in cold or cool working environments
• Layering under workwear for outdoor jobs
• Use in industries requiring PPE category I garments

Key specifications

• Brand: lahti pro
• Model: 5023582
• Material: 35% cotton, 65% polyester
• Fabric weight: 220 g/m²
• Construction: double-knit
• Standards: CE category I, EN ISO 13688
• Size: 2XL
• EAN: 5903755023582

How to use

Wear the Lahti Pro thermal underwear as the first layer directly against the skin to optimise moisture wicking and thermal regulation. Combine with mid- and outer layers according to activity level and ambient temperature. Use the cuffs to keep the legs secure under trousers or other outer garments.

Usage recommendations

Machine wash according to garment care instructions, avoid high-temperature drying to preserve fabric integrity and thermal properties. Replace when signs of excessive wear or damage appear to maintain protective performance.