Important Shipping Information

Due to nationwide shipping delays, please allow for a few extra business days for your order to be delivered.

Free shipping on qualifying orders over $99.


Have questions? Contact MTN OPS Support at 1-888-760-3393.


Orders placed later in the afternoon on the September 11th - September 13th will not ship out until Monday the 16th.

Have questions? Contact MTN OPS Support at 1-888-760-3393.

⚠WARNING: Consuming this product can expose you to lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

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Conquer Hunger Logo
5,311,772 meals donated to children in need throughout our community.

In everything we do, we improve the lives of individuals and families. That is why we donate one meal for every order placed through our website. There are so many people out there struggling to provide food for their children... for many different reasons. Thank you for helping us make a positive impact in our communities and helping fill this need. We believe they who rise highest, lift as they go.

Conquer Hunger Hashtag 5,311,772 Meals Donated

The new standard of wool is here. MTN OPS Battleground base layers are made of 95% merino wool for ultimate performance, and comfort. Merino wool performs best when they are worn next to skin. They are odor resistant, heat regulating, and moisture wicking. To prevent damage they are not to be worn as outerwear.


Battleground Merino Baselayers naturally perform best when worn next to skin by managing body heat and wicking moisture. Merino wool is a soft yarn and performs best as a baselayer. To prevent damage and avoid abrasion, it is not recommended to be worn as an outer layer.

95% Merino Wool and 5% Spandex for a superior fit and function. Wool is also naturally odor resistant and moisture wicking.

Merino wool is the ultimate fabric in body temperature management. Designed to keep you comfortable in warm or cold conditions.

Premium Superfine 17.5 micron merino wool fibers deliver a non-itch experience while being incredibly soft, smooth and comfortable on your skin.

Engineered to be the perfect baselayer & leverages wools attributes. Designed for function & performance fit with increased length, contoured shape, hidden thumb holes & more.