A Beautiful Tribute and Passing of the Torch: Paul Costelloe AW26 at London Fashion Week
Photos by Graham Land / VRAI Magazine
The Paul Costelloe AW26 — Autumn/Winter 2026 — collection not only kicked off this season of London Fashion Week, but also served as the debut collection for new Creative Director, William Costelloe. William took over the creative helm after the passing of his father, Paul Costelloe, in November 2025.
For a brand whose DNA is grounded by refined tailoring and structure, William Costelloe presented a collection filled with bold, yet refined and luxurious silhouettes. The show opened with tailoring crafted from 100% Irish wools and tweeds by Magee Fabrics.
Throughout the collection, we find sculpted florals, structured coats, corsetry, oversized collars, and wide-pleated trousers that conveyed ease in movement. Powerful, statement shoulders were a key element of the collection along with an in-house print, the final collaboration designed by Paul and William Costelloe.
William Costelloe focussed on a color palette of earthy neutrals from cream and chocolate, to tan browns, and charcoal. Everything came together in a beautiful homage to his father.
“My father will always be my inspiration. Creating beautiful clothes for all women to dream and wear with pride and love. Thank you for all your support.” — William Costelloe
In terms of accessories, we find jewelry created in collaboration with PK Bijoux for a third season in a row — sculptural, one-of-a-kind pieces reimagined from vintage elements such as medals and chains, to buckles.
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Paul Costelloe AW26 by William Costelloe at London Fashion Week
See our ongoing London Fashion Week AW26 coverage.
