Women's Spring Racing Kits

Designed to move with you in every pursuit, long runs, easy runs, race days, or yoga class, Heartbreak's Fitted Crop Tank is a tight fitting, well tailored top built for women.

- Raised heart logo patch on upper back
- Left seam black, red, & white bartack stitches represent road, blood, & spirit
- Form fitting silhouette

Running is an art from, leaving footprints across cities and trails worldwide. Part of a collaboration between adidas and Mexican brand Hermanos Koumori, this singlet helps you stride in comfort. Its racerback cut ensures freedom of movement, and perforations keep air flowing. Reflective details light up when you're logging miles before sunrise or after dark.

Heartbreak debuts its “Flying H” monogram. Designed in-house by Lucas Larson, the subtle lines of the pattern guide the eye with strong direction - always forward, always up.

Colored and styled with a nod to the greatest team ever, this one’s for our Chicagoans who run the streets all year, always forward, raising spirits, elevating the game, and inspiring the world. 

Product Details:

90% Polyester, 10% Spandex

• Pleated back
• 86% polyester/14% spandex

Breathable and soft crop top for race day, with a hybrid racerback construction for a stable and secure fit.

Race day support

Based on feedback from our athletes, we added vertical straps to the top's racerback construction for added stability and support. Bonded seams provide maximum on-skin comfort.

Front zip closure

The front zip closure allows for an easy-to-adapt fit, plus extra airflow when you want it. An internal flap behind the zipper protects skin from rubbing or chaffing.

Bonded underbust band

The bonded underbust band feels secure yet soft, for a close and comfortable fit when in motion. Taped mesh material adds a premium finish.

Key features

• Designed in collaboration with On athletes

• Breathable fabric for comfort at high intensities

• Adjust your fit and look with the partial front zip closure

• Soft bonded underbust banded for maximum comfort

• Racerback construction with additional vertical straps

• Double layer of fabric at the front for added support

• Bonded seams are soft on skin

• Reflective On logo

Materials

Main Fabric: Polyester (recycled) 57%, Elastane 43%. Lining: Polyamide 71%, Elastane 29%.

Breathable and soft crop top for race day, with a hybrid racerback construction for a stable and secure fit.

Race day support

Based on feedback from our athletes, we added vertical straps to the top's racerback construction for added stability and support. Bonded seams provide maximum on-skin comfort.

Front zip closure

The front zip closure allows for an easy-to-adapt fit, plus extra airflow when you want it. An internal flap behind the zipper protects skin from rubbing or chaffing.

Bonded underbust band

The bonded underbust band feels secure yet soft, for a close and comfortable fit when in motion. Taped mesh material adds a premium finish.

Key features

• Designed in collaboration with On athletes

• Breathable fabric for comfort at high intensities

• Adjust your fit and look with the partial front zip closure

• Soft bonded underbust banded for maximum comfort

• Racerback construction with additional vertical straps

• Double layer of fabric at the front for added support

• Bonded seams are soft on skin

• Reflective On logo

Materials

Main Fabric: Polyester (recycled) 57%, Elastane 43%. Lining: Polyamide 71%, Elastane 29%.