90% matchFrenckenberger
Swiss cashmere specialist, same oversized neutral knits
What changes: Tighter knit-only range, no sustainability framing
Brand profile
ARCH4
London cashmere label founded in 2017, making minimal, architecturally inspired organic-cashmere knitwear with a sustainability focus.
LondonOrigin
WomenswearFocus
Quiet luxuryStyle
$$$$Price
4 brands like ARCH4 like Frenckenberger, Extreme Cashmere, Loulou Studio →
What to know about ARCH4
arch4 is a London cashmere label launched in 2017, building its collections around organic and traceable cashmere yarns. The range centres on knitwear staples: crew and V-neck sweaters, oversized cardigans, hoodies, wide-leg knit trousers, scarves and travel wraps, mostly in neutral and nature-derived shades with organic dyes. Design references architectural texture and a slightly masculine, minimal line, and the label emphasises low-impact production and garment longevity. Womenswear leads, with a smaller men's offer. Stockists include Net-a-Porter, Harrods, SSENSE and Mytheresa.
If you like ARCH4
90% match
85% matchExtreme Cashmere
Genderless one-size cashmere, but louder colour
What changes: Playful saturated palette vs organic neutrals
84% matchLoulou Studio
Parisian cashmere basics with softer, dressier lines
What changes: Adds silk and tailoring beyond knitwear
74% matchGabriela Coll Garments
Seasonless, material-first minimalism made in Spain
What changes: Broader fabric focus, numbered series format
Brand facts
- Founded
- 2017
- Origin
- London, United Kingdom
- Made in
- China
- Price
- $$$$
- Focus
- Womenswear
- Styles
- Quiet luxury, Minimalist / Contemporary