Black Diamond Coefficient LT Beanie - Black

Climbers and skiers reach for the Black Diamond Coefficient LT Beanie when a lightweight layer of warmth is needed under a helmet or on its own during high-output activities in cool conditions. The low-profile fit sits close to the head, and the Polartec® Power Grid™ fabric manages moisture while providing stretch and breathability.

Key specifications

• Material: Polartec® Power Grid™ (90% polyester, 10% elastane)
• Fabric weight: 119 gsm
• Colour: Black
• Fit: Low-profile, helmet-compatible
• Seams: Flatlock construction
• Interior: Grid fleece for enhanced wicking and quick drying
• Insulation: Lightweight
• Gender: Unisex
• Recommended use: Climbing, skiing, hiking, running, outdoor activities

Why choose it

The Coefficient LT Beanie combines Polartec® Power Grid™ technology with a minimalist design. The grid fleece interior creates channels that trap warm air while allowing moisture to escape, keeping you dry during intense efforts. Flatlock seams reduce bulk and irritation, making it comfortable under a helmet or alone. The stretch fabric ensures a secure fit without pressure points.

Ideal use cases

• Alpine climbing and mountaineering
• Ski touring and resort skiing
• Trail running and hiking in cool weather
• Everyday cold-weather wear

Good to know

This beanie is designed for all-season use in cooler conditions, offering warmth without overheating. Its lightweight construction packs down small, making it easy to stash in a pocket or pack when not needed.