Mittersill Expedition Base Layer

$119.95
Size
Color: Charcoal
Description

The Burgeon Mittersill Expedition Base Layer is built for the kind of cold that settles in and stays. When lighter layers stop cutting it, this is the one you reach for.

Handstitched with mid-to-heavyweight Power Wool®, it puts soft merino warmth directly against your skin and a durable nylon face on the outside to move moisture fast and hold its shape. Four-way stretch moves with you from the first chair to the last run, while extended sleeves and body length keep everything covered when you’re reaching, turning, or layering up. A quarter zip lets you dump heat when you head inside, or the sun finally breaks through.

• Cold-ready warmth: Built for deep winter days
• Next-to-skin comfort: Warm, breathable merino where it matters
• Built to last: Abrasion-resistant exterior for long-term use
• Coverage that stays put: Extended fit designed for movement
• Proudly made in New Hampshire, tested in the White Mountains

 
Key Features & Uses

Key Features

• Mid-to-heavyweight Power Wool® for deep winter warmth
• Merino next-to-skin for breathable, all-day comfort
• Durable exterior resists abrasion and holds shape
• 4-way stretch for unrestricted movement
• Extended length for consistent coverage while moving
• Quarter zip for quick heat regulation

Best Used For

• Cold, sustained winter days
• Skiing, snowboarding, and cold-weather travel
• Layering under shells or insulation when warmth matters most
Details

Weight:
S: 8.7oz

M: 9.6 oz

L: 9.9 oz

XL: 10.9 oz

XXL: 11.5 oz

Fabric: 45% Nylon / 40% Wool / 15% Spandex

Care: Machine wash cold, gentle cycle. Hang or lay flat to dry.
Sustainability

Power Wool® is built for longevity. Made from 100% first-quality deadstock material, the Mittersill Expedition Base Layer reduces waste while delivering long-term performance. Handstitched in New Hampshire for extended product life.
Made Locally

Handsewn in Lincoln, New Hampshire
Each Mittersill Expedition Base Layer is crafted by Burgeon’s in-house team of makers who earn full healthcare coverage, paid time off, and performance bonuses tied to the company’s success.

When you wear Burgeon, you’re wearing a piece of the White Mountains—stitched with care, purpose, and local pride.
5% for our Community and Environment

5% of the purchase price of this product will benefit our community and environmental efforts.  These efforts include trail maintenance, working with local non-profits and organizations, as well as our carbon mitigation efforts.

We maintain three (Old Bridle Path, Pine Link, Willey Range) trails in the White Mountains in partnership with the Appalachian Mountain Club. In the past year, we have also donated time, resources, and money to organizations such as New England Disabled Sports, Pemi Search and Rescue, Lakes Region Search and Rescue, the Linwood Rotary, Linwood Ambulance, as well as local community centers in Lincoln, Franconia, and Lisbon, NH.
Shipping

Shipping on orders $100+ is free for continental US addresses. For orders less than $100 or to non-continental US locations, we charge $7.50 for shipping.

For non-US orders, shipping is calculated at checkout. All International packages are shipped via USPS. Deliveries times will vary depending on destination. Please note that you may be liable for duties on the shipment (varies by country).

For more information on Shipping, Returns, & Refunds, click here.
View details