Petra Němcová's Most Memorable Sustainable Red Carpet Looks

June 25, 2026

Petra Němcová has made sustainable fashion a recurring feature of her red-carpet appearances. From organic silk gowns by Celia Kritharioti to a 2023 Cannes look by Mohammed Benchellal crafted from deadstock fabric, Němcová has consistently highlighted eco-conscious materials while maintaining the glamour associated with major international events.

Style and sustainability can coexist. Němcová's wardrobe continues to prove it.
Style and sustainability can coexist. Němcová's wardrobe continues to prove it.

Through carefully chosen designs, the model has consistently demonstrated how fashion can support environmental responsibility.

A Cannes appearance earned top honors. Deadstock fabric became high fashion.
A Cannes appearance earned top honors. Deadstock fabric became high fashion.

In 2023, Němcová wore a dramatic Mohammed Benchellal gown created exclusively from unused surplus materials.

Responsible materials took center stage. Craftsmanship played a key role.
Responsible materials took center stage. Craftsmanship played a key role.

The design highlighted sustainable production methods while maintaining a classic red-carpet aesthetic.

Environmental advocacy remained a theme. The Hollywood for Science Gala offered another opportunity.
Environmental advocacy remained a theme. The Hollywood for Science Gala offered another opportunity.

At the 2019 event, Němcová selected a handcrafted gown made with locally produced silk and non-toxic dyes.

Accessories supported the message. Sustainable choices extended beyond the dress.
Accessories supported the message. Sustainable choices extended beyond the dress.

The ensemble included an upcycled clutch, vegan footwear, and responsibly sourced jewelry.

Petra Němcová has long championed sustainable fashion. Red carpet glamour remains part of the mission.
Petra Němcová has long championed sustainable fashion. Red carpet glamour remains part of the mission.

The model frequently uses high-profile events to highlight environmentally conscious designers and materials.

The 2019 Cannes Film Festival brought another standout look. A familiar designer returned.
The 2019 Cannes Film Festival brought another standout look. A familiar designer returned.

Němcová collaborated again with Celia Kritharioti, wearing a gown made from organic, plant-based silk.

Fashion and environmental awareness went hand in hand. Every detail reflected a larger purpose.
Fashion and environmental awareness went hand in hand. Every detail reflected a larger purpose.

The couture creation demonstrated how luxury fashion can embrace responsible sourcing and craftsmanship.

Sustainability returned to the spotlight in 2023. Another amfAR appearance turned heads.
Sustainability returned to the spotlight in 2023. Another amfAR appearance turned heads.

Her dramatic ball gown featured eco-friendly silk, sustainable crystals, and upcycled materials.

The 2018 amfAR Gala showcased that commitment. A striking red gown made a statement.
The 2018 amfAR Gala showcased that commitment. A striking red gown made a statement.

Němcová wore a Celia Kritharioti design crafted from organic silk and incorporating repurposed elements from previous collections.