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Sale
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Free packable hat when you spend $150
Lightweight Packable Hat
$28 retail value
Get lightweight coverage plus extra protection in this wind- and water-resistant hat. It's designed to pack down into its own rear pocket for easy portability once the clouds clear.
Spend $150 or more in the same transaction on brooksrunning.com between 12:00 AM ET 5/16/2025 and 3:00 AM ET 5/27/2025 and receive one (1) free Lightweight Packable Hat ($28.00 value) shipped to the same address as your order. Limit one per person, while supplies last. No rainchecks. Valid on orders shipped to the United States only. Past purchases do not apply. If you return the qualifying item(s), you may be required to return the gift. See Terms of Use for additional terms and details, including any eligibility restrictions.
AVAILABLE FOR PREORDER
Select Color
SALE 808 - Fluoro Orange
Free packable hat with $150 purchase
Lightweight Packable Hat
$28 retail value
Get lightweight coverage plus extra protection in this wind- and water-resistant hat. It's designed to pack down into its own rear pocket for easy portability once the clouds clear.
Spend $150 or more in the same transaction on brooksrunning.com between 12:00 AM ET 5/16/2025 and 3:00 AM ET 5/27/2025 and receive one (1) free Lightweight Packable Hat ($28.00 value) shipped to the same address as your order. Limit one per person, while supplies last. No rainchecks. Valid on orders shipped to the United States only. Past purchases do not apply. If you return the qualifying item(s), you may be required to return the gift. See Terms of Use for additional terms and details, including any eligibility restrictions.
The Atmosphere Singlet improves on this classic tank silhouette. Perfect for race day or on warmer runs, the ultralight fabric wicks away sweat and dries quickly for lasting comfort.
Follows the shape of your body, with some breathing room for unrestricted movement.
Best for…
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Hot weather runs
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Fast runs
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Breathability
Features
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Light & airy
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Optimized details
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Odor resistant
To keep your Brooks gear looking and performing its best, machine wash separately before wearing, try not to use fabric softeners and tumble dry on low heat.
An ultralight layer made for working hard
Beat the heat
Light & airy
Super breathable, lightweight fabric wicks away sweat to keep you cool.
Barely-there feel
Optimized details
Bonded seams and minimal finishing details in the arms and neckline offer a barely-there feel.
Fresh finish
Odor resistant
Antimicrobial finish keeps odors at bay between washes.
