River Island Christmas 2025

Following a sold out collection the previous year, Nephthys collaborated with River Island again to create a range of winter knitwear and loungewear.

The collection expanded beyond the original illustrated jumpers to include pyjamas and matching styles, bringing her playful, narrative led designs into a broader product offering.

Designed around festive moments and everyday wearability, the pieces translated her illustration style into a fashion context, reaching a wider audience.