Merino wool base layers are skiers, snowboarders, and winter enthusiasts' favorite material for good reason. That's probably why customers like you demanded a revival of the Alpine Onset Merino Collection of merino wool base layers, but this time, with a twist - by adding a recycled polyester for added durability and moisture management. Fit to be worn next to skin, and built with a no-chafe flat seam construction, the naturally anti-odor properties of the Alpine Onset Collection make them a great choice for multi-day trips, extended backcountry adventures, and activities where layering up without overheating is key to safety and success.

This product will be shipped directly from Outdoor Research and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.

• Non-Mulesed Wool
• Breathable
• Wicking
• Quick Drying
• Lightweight (150Gsm)
• Naturally Anti-Odor
• UPF 31
• Flat Seam Construction
• 12.5" Center Front Zipper with Semi-Locking Slider
• Raglan Sleeves
• Thumb Holes
• FABRIC: 47% Merino Wool, 47% Recycled Polyester (Repreve), 6% Elastane Jersey
• CENTER BACK LENGTH: 26.5"
• WEIGHT: 7.7 oz/218 g
• Imported