Our Aether and Power Wool Baselayers are the foundation of your layering system. Built out of 4-way stretch synthetic materials with anti-microbial gussets and underarms, these garments are designed to move moisture efficiently from the body and keep you cool during high energy output.

The A1 Aether Boxer Brief is a high-performance breathable, moisture wicking baselayer built from Polartec’s® super lightweight Power Grid™ fleece....
The A1 Aether Crew is a high-performance breathable, moisture wicking baselayer built from Polartec’s® super lightweight Power Grid™ fleece. The...
The A1 Aether Long John is a high-performance breathable, moisture wicking baselayer built from Polartec’s® super lightweight Power Grid™ fleece....
The A1 Aether Pullover is a high-performance breathable, moisture wicking baselayer built from Polartec’s® super lightweight Power Grid™ fleece. The...
The A1 Power Wool Brief is a durable, breathable, moisture wicking baselayer built from Polartec® Power Wool™ which combines the...
The A1 Power Wool Crew is a breathable, moisture wicking baselayer built from Polartec® Power Wool™ which combines the benefits...
The A1 Power Wool Long John is a breathable, moisture wicking baselayer built from Polartec® Power Wool™ which combines the...
The A1 Power Wool Pullover is a breathable, moisture wicking baselayer built from Polartec® Power Wool™ which combines the benefits...

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