Patented evaporative cooling fabric technology, made for hot conditions.
Next to skin perspiration management, made for performance activities.
Lightweight fabric, made for movement.
Dynamic stretch and recovery knit technology, made for performance.
Premium dynamic stretch and recovery knit technology, made for elite performance.
Versatile bi-component wool knit, made for comfort.
Adaptive knit technology, made for changing conditions.
The benchmark for soft fleece, made for the cold outdoors.
An original, elevated. Fleece made lighter and loftier.
Thermal insulation, made to last.
Synthetic insulation made for the freezing outdoors.
The evolution of an original, made to be versatile.
Advanced weather protection fleece, made to face the wind.
Plant-based membrane technology, responsibly made for the wet outdoors*.
Revolutionary fabric technology, responsibly made for the wet outdoors.
Wind protection, made for bad weather.
Next to skin perspiration management, made to protect during performance activities.
Lightweight flame resistant fabric, made for movement.
Advanced flame resistant certified fleece, made to face the wind.
The evolution of an original, made to protect.
Premium flame resistant stretch and recovery knit technology, made to protect during elite performance.
We’re the pioneers of fleece. We know how to make insulated fabrics that keep you comfortable and warm in any condition.
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When you want to clean even the toughest trails with style, Alpinestars A-Aria POLARTEC® Switch MTB jerseys offer a whole new level of performance-backed comfort. Made from premium Polartec® Power Dry™, an advanced moisture management fabric designed to keep you dry when temperatures rise, A-Aria short and long-sleeve jerseys offer a fitted construction and freedom of movement that the world’s most dialed dirt warriors are raving about. No wonder they’re the perfect choice for those long and intense rides.
Highly breathable and odor resistant, fast-drying Polartec® Power Dry™ quickly wicks away moisture while granting soft, smooth and unrestrictive next-to-the-skin comfort. And because its lightweight, bi-component design pulls sweat away from the skin, transfers it to the outer layer and then releases it for more efficient drying performance, Polartec® Power Dry™ helps regulate your body temperature all day long.
Since 1963 Alpinestars has been a driving force in the world of highspeed racing, having pioneered some of the most advanced gear and equipment in the industry…and the new A-Aria POLARTEC® Switch MTB jerseys are no exception. In addition to keeping your body dry from start to finish, the reinforced neck, UPF 40+ sun protection and extended back for greater coverage are added perks.
Get ready to blaze some new trails – Alpinestars A-Aria jerseys are your secret weapon when the going gets gnarly.
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