About the Brand: By Catalfo

By Catalfo Loungewear & Robes — One of the Only Boutiques Carrying This
Brand in Canada

By Catalfo is a Toronto-based brand, and one of the most intentionally designed loungewear labels we've come across — which is exactly why we carry it.
Founded in 2015 by Sarah Catalfo, a designer with a background in Fashion Design and
Management, By Catalfo, was built around three pillars: comfort, the wow factor, and longevity. Sarah's belief is that a well-made piece becomes more valuable over time — not disposable, but something you reach for again and again, and maybe even pass down one day.

The collections span luxurious loungewear, pajama sets, and robes — all crafted with serious attention to fabric and finish. The brand's Livaeco Modal pieces are a standout: incredibly soft, sustainably sourced, biodegradable, and traceable back to the forest it came from. Non-toxic dyes, small batch production, and reusable packaging round out a brand that genuinely walks its sustainability talk.

By Catalfo has been featured on the red carpets of the Canadian Juno Awards and MuchMusic Video Awards, and on Breakfast Television, ET Canada, and CityLine.

Why we love By Catalfo:
• Canadian-designed and proudly so — a Toronto brand with real craftsmanship behind it
• Livaeco Modal fabric — silky soft, sustainable, and traceable to the source
• Three design pillars: comfort, the wow factor, and longevity — pieces built to last
• Luxurious loungewear, pajama sets, and robes in a timeless aesthetic
• Small batch and made-to-order production — limited quantities, never overproduced


Society Lingerie is one of the very few boutiques in Canada carrying By Catalfo. If you want help choosing the right piece or have sizing questions, DM Katlyn — she's always happy to help.