Loungewear, Sleepwear + Gymwear

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 Style, Comfort, and Performance

Embrace the perfect balance of comfort and functionality with our Women's Loungewear + Gymwear collection at Sostter. Designed by independent brands, these pieces are crafted with care, blending style and sustainability to support you through relaxation, workouts, and everything in between.

Relax in Comfort with Loungewear

Our loungewear selection brings cozy elegance to your everyday wardrobe. Made with soft, eco-friendly fabrics, these pieces are perfect for unwinding at home or running errands in style. Discover:

  • Women's Fashion – Explore our full range of women's clothing for versatile styles.
  • Brix + Bailey – Discover accessories to complement your loungewear look.
  • Sostter Brand – Find in-house designs that pair perfectly with your attire.

Push Your Limits with Gymwear

Look good and feel great during your workouts with our performance-driven gymwear. Designed to move with you, these pieces combine functionality and flair. Shop:

  • ALPAKA – Explore bags and accessories to carry your gym essentials.
  • NABO – Discover minimalist designs for your active lifestyle.
  • Adensen – Find modern, sustainable pieces to complement your gymwear.

Sustainable, Stylish, and Empowering

At Sostter, we prioritize sustainability and ethical craftsmanship. Many of our loungewear and gymwear pieces are made from organic and recycled materials, ensuring you feel good about what you wear, both inside and out.

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About Sostter
A Curated Marketplace for Independent Brands

Sostter is a curated marketplace celebrating independent brands, design-led makers, and creative thinkers from around the world. We believe in design with purpose — where craftsmanship, creativity, and conscience meet.

Our team searches for exceptional pieces with a story to tell — fashion, homeware, jewellery, art, and beyond — all brought together in one considered space. Whether you’re discovering something new or supporting an ethical brand you love, every find here has been handpicked for its originality and integrity.

Explore our world of independent brands, crafted design, and conscious creativity — all in one place.