26 September, 2025
San Francisco, CA (September 26, 2025) — As autumn unfolds and the leaves begin to change, so does our style. As an emerging leader in the activewear space, Stelle has released an in-depth look at the key women’s fashion trends to watch for this fall. Rooted in both style and comfort, these insights empower women and girls to curate wardrobes that are as versatile as they are chic.
This season’s fashion landscape combines cozy layers with statement pieces, blending rich color palettes and nostalgic influences to create looks that are both functional and expressive. Stelle's seasonal style guide highlights key trends, ensuring your wardrobe remains fresh and relevant as temperatures drop.

Key Fall 2025 Trends and Insights:
● Evolution of Athleisure: Expect the continued rise of weather-ready, versatile activewear designed for adaptable layering and smart fabrics. This season, look out for streamlined, functional pieces like quilted vests, tailored joggers, and bold seasonal colors such as Mocha Mousse and Sky Blue—combining performance with sophisticated style for everyday wear.
● Chic Reimagining of Footwear: Ballet flats are making a sophisticated comeback. From sleek leather to soft suede, they pair effortlessly with trousers, skirts, or jeans—ideal for dressing up or down while maintaining all-day comfort.
● Y2K Fashion’s Playful Return: Nostalgia takes a modern twist with low-rise jeans, cargo pants, and platform sneakers, offering versatile looks suited for casual outings or night outs.
● Boho Chic’s Earthy Sophistication: Cozy knits, maxi dresses, and suede accents define this season’s boho aesthetic. Layered scarves and wide-brim hats bring effortless elegance and warmth to any fall day.
● Luxurious Pleated Skirts: Updated with silky fabrics and midi lengths, pleated skirts from top designers now balance sophistication with edge. Style them with oversized blazers or layered tops for a chic, preppy look.
“We believe that true style is about expressing individuality while staying comfortable, and this season’s trends offer perfect opportunities to do just that,” said Cassie Ye, founder of Stelle.
Stelle Activewear emphasizes that fall 2025 is about outfits that serve real life—pieces seamlessly combining comfort, style, and personality. Whether updating your active wardrobe or elevating your everyday looks, these trends are designed to empower women and girls to feel confident and put-together all season long.
About Stelle
Stelle Athletica is an activewear brand for women and girls that creates quality, ethically-sourced apparel at an accessible price. For over a decade, our woman-led team has supported moms and active kids with dancewear, athletic wear, and everyday staples. By blending timeless design with durable materials, Stelle empowers women to move confidently in pieces that help them look, feel, and perform their best.