The French online fashion market continues to grow, and the fall 2026 season is redefining dress codes with influences directly drawn from the autumn-winter runways. With new color palettes, the return of forgotten materials, and a changing European regulatory framework that alters the game for online shops, this season’s women’s fashion trends deserve close examination.
European Regulation and Green Claims: What Changes for Online Fashion Shopping
The European directive 2024/825, applicable from September 27, 2026, prohibits generic environmental claims on product listings. Terms like “eco-friendly,” “green,” “environmentally friendly,” or “climate neutral” become illegal unless the brand can justify recognized environmental performance, such as the EU Ecolabel.
For shoppers accustomed to filtering by “sustainable collection” on ready-to-wear sites, the change will be noticeable this autumn. Several online retailers have already begun removing their green badges and rephrasing their product descriptions. A listing that previously stated “eco-friendly jeans” will now need to specify which certification supports this claim or remove the mention altogether.
Specialized shops that allow you to discover Mode Sign online are gradually adapting their product discourse to this new framework. This directive pushes the entire sector to toughen and simplify the discourse on sustainability, which should make product information more reliable for consumers.

Trend Colors for Autumn 2026: Brown, Eggplant, and Green in Total Look
This season’s palettes move away from summer pastel tones to dive into deep shades. The total look in brown remains the quintessential autumn color. Worn from head to toe, it ranges from camel to chocolate and pairs particularly well with green, another key color spotted at Balenciaga, Loewe, and Chloé.
Eggplant emerges as the third guiding color of the season. Mugler, Ferragamo, and Tory Burch have incorporated it into their autumn-winter collections, on dresses, coats, and coordinated sets. This shade also works well in combination with brown for contrasting silhouettes without resorting to black.
How to Wear These Colors Daily
The principle of the monochrome total look dominates. Rather than multiplying combinations, the trend is to choose a single shade and apply it across several pieces with variations in texture. Brown velvet trousers paired with a knit sweater in the same color family create a depth effect without excessive stylistic effort.
Key Materials of the Season: Velvet, Leather, and Faux Fur
Velvet is making a strong comeback in autumn collections, both in ribbed versions for trousers and smooth for structured jackets. This material, absent from the radar for several seasons, reappears in contemporary cuts that avoid the trap of overly marked retro looks.
Leather retains its status as the quintessential autumn material, with a shift towards softer and less rigid pieces than in previous seasons. Soft leather jackets, worn open over fluid sets, represent one of the most visible silhouettes on the runways.
Faux fur is gaining ground, driven by the trend for visible and tactile textures. Field returns vary on this point: some online shoppers still hesitate before the photographic rendering of faux fur, which can appear very different in image and reality. Sites that offer product videos or 360-degree views facilitate this type of purchase.
- Ribbed velvet works particularly well in wide trousers or short jackets, in brown or green shades.
- Soft leather is worn as a straight jacket or midi skirt, paired with lighter materials to avoid a total look that feels too heavy.
- Faux fur is limited to a single piece per outfit (coat or stole) to remain visually coherent.

Women’s Fashion Cuts and Silhouettes: Structured Suit and Reworked Denim
The tailored cut, featuring defined shoulders and a fitted line, constitutes the leading silhouette of autumn 2026. Shoulder pads, seen at Mugler and on several collections presented during fashion weeks, provide a sharp structure that contrasts with the oversized volumes of previous seasons.
Denim continues its evolution. Straight cuts and high waists dominate, but it is especially the treatment of denim that is changing: subtle washes, raw finishes, and combinations with dressier pieces. Jeans are no longer confined to the casual register. They fit into semi-formal looks, worn with a structured blazer or a velvet piece.
Prints and Details to Watch
Animal prints and checks are among the recurring patterns of the season. Checks, particularly in prince-of-wales variations, align with the trend of returning to classic elegance. Lace also appears as a detail on structured pieces, in collars or inserts, rather than as a main piece.
Women’s Autumn Fashion Accessories: Pieces That Complete the Look
The season’s accessories follow the same logic of pronounced textures. Grainy leather bags, wide belts worn over coats, and gold metal jewelry make up the essentials of the autumn wardrobe.
Street style confirms a preference for visible but few accessories. A single statement piece (a structured bag, a marked belt, or bold earrings) is enough to anchor a look in the season. Accumulation gives way to selection.
- Wide belts, worn over a coat or blazer, redefine the silhouette without changing the outfit.
- Medium-sized textured leather bags replace the mini bags of previous seasons.
- Matte gold metal jewelry, rather than shiny, matches the earthy palettes of the season.
Autumn 2026 is characterized by a return to noble materials and deep palettes, combined with a regulatory framework that forces online shops to be more transparent. The available data does not yet allow measuring the impact of the European directive on shopping habits, but the first modifications to product listings are already visible on major online fashion platforms.



