Outdoor Research Alpine Onset Merino 150 Balaclava

Versatile Warmth with Non-Mulesed Merino Wool and UPF 30

The Alpine Onset Merino 150 Balaclava is a technical base layer designed for active pursuits in cold conditions, providing lightweight warmth and adaptable face coverage for outdoor performance and protection.

Built with a premium blend of non-mulesed merino wool, recycled polyester, and elastane, this balaclava delivers breathable comfort, natural anti-odor properties, and moisture-wicking performance to keep skin dry during high-output activities. The lightweight material offers all-day wearability without adding bulk, while UPF 30 protection shields against harmful UV rays during sunny winter adventures. Thoughtful design features include a ponytail port for inclusive functionality, and an updated hinge construction allows variable face coverage, adapting to changing weather or activity intensity.

From alpine touring to winter trail runs, the Alpine Onset Merino 150 Balaclava provides reliable warmth, comfort, and flexibility for moving fast in cold weather.

Specs

Fabric:

• 53% Merino Wool, 42% Polyester, 5% Elastane

Weight:

1.3 oz/ 37 g

Origin:

Vietnam

Features

Fabric Performance:

• Breathable
• Lightweight (150gsm)
• Naturally Anti-Odor
• Non-Mulesed Wool
• Quick Drying
• UPF 30
• Wicking

Design Features:

• New Fabric & Fit
• Ponytail Port
• Updated Hinge Construction for Variable Face Coverage