Aclima - Streamwool Longs - Merino base layer

Warm, versatile base layer for outdoor adventures on cold days

The StreamWool Longs from Aclima are exceptionally warm and versatile merino base layer trousers for demanding outdoor adventures, cold training days and everyday use. The construction combines the natural benefits of high-quality merino wool with a clever, reversible design for maximum comfort and optimal temperature regulation.

Thanks to the special knitting technology, the trousers can be worn in two ways: the textured side, with its ripple-like surface, traps extra air and boosts insulation, while the smooth, softly knitted side feels particularly comfortable against the skin. This allows the trousers to be flexibly adapted to different temperatures and activity levels.

The wide, elasticated waistband ensures a secure fit without pressure points or slipping, and offers high comfort even when worn under a backpack hip belt. Flat seams minimise friction and enhance comfort during long hikes or intense activity.

The high-quality merino wool impresses with its natural temperature regulation, high breathability and effective moisture management. It keeps you comfortably warm in cold weather, reliably wicks excess moisture away and ensures a comfortable body climate even during longer activities.

The highlights at a glance:

• Reversible merino leggings with two functional sides
• Textured surface for extra thermal insulation
• Smooth side for high comfort when worn directly against the skin
• Wide, elasticated waistband for a secure and comfortable fit
• Flat seams to reduce friction and pressure points
• Excellent temperature and moisture regulation
• Breathable and odour-inhibiting thanks to merino wool
• Ideal for trekking, winter tours, training and everyday wear