Wise | Heat Layer | <tc>Men</tc>

The Wise Heat Layer is designed for temperatures between -10°C and +10°C, depending on the jacket you wear over it. This technical midlayer is designed to support you in the most extreme conditions. The innovative merino wool material efficiently wicks away sweat, accelerates the drying process, and prevents a clammy feeling against your skin.

The high collar and soft, stretchy material keep you warm and allow for complete freedom of movement. Merino wool also offers natural odor control, keeping the Heat Layer fresh even after hours of intensive use.

⸻

⭐ Key Benefits

• 🪶 Ultra-light design – barely noticeable, ideal for long efforts
• 🧶 Merino wool blend – natural thermoregulation and odor control
• 👕 Breathable and quick-drying – wicks away moisture instantly and prevents a clammy feeling
• 🧥 High funnel neck – restricts airflow and retains body heat
• 🌀 Soft && stretchy – fits well without restricting freedom of movement
• 🌍 Developed in Annecy, produced in Europe – sustainable and traceable production

⸻

📊 Specifications

• Temperature range: -10 °C to +10 °C (depending on the jacket)
• Compact volume: 700 ml
• Air permeability: 1.115 L/m²/h
• Lifespan: > 10,000 km
• Washes: > 200 cycles
• Composition: Merino wool blend (details to follow)
• Fit: Regular, stretchy and freedom of movement

⸻

🎯 Perfect for

Ultrarunners and trail runners looking for a warm, breathable and durable midlayer for extreme conditions and cold mountain environments.