Oiselle Run

Frequently Asked Questions

• What sets Oiselle apart as a women's running brand?

  Oiselle is a woman-owned company founded in 2007 with a "By Women, For Women" design philosophy, which drives intentional cuts, seam placement, and storage solutions tailored to female athletes. The brand focuses on performance-first apparel—from sports bras and leggings to jackets and skirts—engineered to move with runners without pinching or riding up.
• What is HoverFit™ and why does Oiselle use it?

  HoverFit™ is a technical knit that blends polyester, lyocell, and spandex developed with Polartec® to deliver adaptive stretch, moisture management, and next-to-skin comfort. Oiselle uses it where a balance of breathability, softness, and durability matters for varied run intensities.
• How does Oiselle's Super Seamless technology perform in sports bras?

  Super Seamless combines polyester, polyamide, and elastane to provide strong support, smooth long-line fits, and moisture-wicking, odor-resistant properties ideal for everyday runs. It’s used in bras like the Flyout Bra to offer compressive support for smaller cup sizes while minimizing chafe and bulk.
• Are Oiselle garments durable and easy to care for?

  Oiselle selects fabrics tested to stand up to repeated miles and machine washing, prioritizing stretch recovery and long-term performance. Most pieces are washer/dryer friendly and designed to maintain shape and technical properties over time.
• How does Oiselle approach sustainability and responsible materials?

  Oiselle incorporates responsibly sourced blends where possible—some styles use bluesign®-approved 89% polyester/11% spandex blends—and emphasizes durable construction to extend garment life and reduce waste. The brand focuses on fabric choices and construction that balance technical performance with longer-term sustainability goals.