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BOUND Running Co.

The y12 PR Singlet—Men's

On race day, the last thing you want is a top that holds sweat or becomes a distraction when effort is high. The PR Singlet was designed to eliminate that friction. Made from our lightest, softest, and most breathable fabric, it features laser-cut air holes throughout for maximum ventilation and a fast-drying, barely-there feel. With minimal seams and a unisex performance cut, this singlet is built to stay out of your way when conditions are hot and effort is high.

FREQUENTLY ASKED QUESTIONS

  • What types of runs is the PR Singlet best for? The PR Singlet is designed for high-effort runs, including racing, workouts, and hot-weather training when breathability and minimal weight matter most.
  • How does the fabric handle heat and sweat? Laser-cut air holes throughout the singlet increase airflow, while the lightweight fabric dries quickly to help manage heat during intense efforts.
  • What is the fit like, and how should I choose a size? The PR Singlet has a unisex cut. Most women prefer to size down for a closer, performance-oriented fit, while men typically take their usual size. In the photos, the male runner is wearing an XL and the female runner is wearing an XS.
  • How does it feel over longer or harder efforts? With minimal seams and a soft, featherlight fabric, the singlet is designed to stay comfortable and out of the way as intensity or mileage increases.
Fit guide
Women: size down · Men: true to size
Light & streamlined Fit
CompressiveSnugStreamlinedRelaxedOversized

Fit: Streamlined (3 of 5, from compressive to oversized).

  • Unisex performance cut. Most women size down for a closer fit.
  • Barrel-chested? Size up.

In the photos, the male runner wears an XL and the female runner wears an XS.

Fabric Our lightest, with laser-cut air holes
Seams Minimal
Best for Racing, workouts, hot days
Color
Size
Regular price $64.99 USD
Regular price Sale price $64.99 USD
Sale Sold out
Shipping calculated at checkout.
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The y12 PR Singlet—Men's

Regular price $64.99 USD
Regular price Sale price $64.99 USD
Sale Sold out

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SHIPPING INFORMATION

  • Free Domestic Shipping on orders over $150
  • $8 flat shipping for orders under $150
  • Orders arrive in 5-7 business days
  • Tracking number provided once shipped

EXCHANGES & RETURNS

  • Free exchanges for a different size or color within 30 days of delivery. We ship your new item as soon as the carrier scans your return.
  • Store credit at full value, also free
  • Refunds to your original payment are $7 less for the return label
  • Items must be unworn and unwashed with tags attached
  • Sale items and gift cards are final sale

Start a return or exchange · How returns work