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In the heart of arch4's ethos lies a dedication to the extraordinary. Our cashmere, with its unparalleled fineness, offers a tactile sensation akin to silk, underscoring our commitment to supreme quality and sensory delight. 

The Quintessence of Sophistication: Each piece in our collection is a harmonious blend of refined softness, feather-light warmth, and delicate finesse.

Filters
Size
Colour
Availability
Annie - Navy Annie - Navy
Annie - Navy

Annie - Navy

£460.00
Selected colour: Navy
Selected size: XS
Annie - Black Annie - Black
Annie - Black

Annie - Black

£460.00
Selected colour: Black
Selected size: XS
Twin Set Cardigan Nappa - Flannel Grey Twin Set Cardigan Nappa - Flannel Grey
Twin Set Cardigan Nappa - Flannel Grey

Twin Set Cardigan Nappa - Flannel Grey

£375.00
Selected colour: FLANNEL GREY
Selected size: XS
World's End - Navy World's End - Navy
World's End - Navy

World's End - Navy

£625.00
Selected colour: Navy
Selected size: S
Burlington - Navy Burlington - Navy
Burlington - Navy

Burlington - Navy

£445.00
Selected colour: Navy
Selected size: S
Mr Fenchurch Half Zip - Navy Mr Fenchurch Half Zip - Navy
Mr Fenchurch Half Zip - Navy

Mr Fenchurch Half Zip - Navy

£540.00
Selected colour: Navy
Selected size: S
Mr Paddington - Storm Quartz Mr Paddington - Storm Quartz
Mr Paddington - Storm Quartz

Mr Paddington - Storm Quartz

£650.00
Selected colour: Storm Quartz
Selected size: S
The Ivy - Dark Olive The Ivy - Dark Olive
The Ivy - Dark Olive

The Ivy - Dark Olive

£595.00
Selected colour: Dark Olive
Selected size: M
Elizabeth - Stripes Elizabeth - Stripes
Elizabeth - Stripes

Elizabeth - Stripes

£595.00
Selected colour: Ivory/Charcoal stripes
Selected size: S
Andrea - Postbox Red Andrea - Postbox Red
Andrea - Postbox Red

Andrea - Postbox Red

£565.00
Selected colour: Postbox Red
Selected size: S
Whistler - Ivory & New Burgundy Whistler - Ivory & New Burgundy
Whistler - Ivory & New Burgundy

Whistler - Ivory & New Burgundy

£625.00
Selected colour: Ivory & New Burgundy
Selected size: XS
Twin Set Vest Alessandra - Flannel Grey Twin Set Vest Alessandra - Flannel Grey
Twin Set Vest Alessandra - Flannel Grey

Twin Set Vest Alessandra - Flannel Grey

£225.00
Selected colour: FLANNEL GREY
Selected size: XS
Islington - New Burgundy Islington - New Burgundy
Islington - New Burgundy

Islington - New Burgundy

£695.00
Selected colour: New Burgundy
Selected size: XS
Whistler - Ivory & Grey Whistler - Ivory & Grey
Whistler - Ivory & Grey

Whistler - Ivory & Grey

£625.00
Selected colour: Ivory & Grey
Selected size: S
Ariana - Sky Melange Ariana - Sky Melange
Ariana - Sky Melange

Ariana - Sky Melange

£350.00
Selected colour: Sky Melange
Selected size: XS
Stanley - Ivory Stanley - Ivory
Stanley - Ivory

Stanley - Ivory

£350.00
Selected colour: Ivory
Selected size: XS
Manhattan - Caper Green Manhattan - Caper Green
Manhattan - Caper Green

Manhattan - Caper Green

£460.00
Selected colour: Caper Green
Selected size: XS
Mr Battersea Jumper - Black Mr Battersea Jumper - Black
Mr Battersea Jumper - Black

Mr Battersea Jumper - Black

£595.00
Selected colour: Black
Selected size: M
Twin Set Cardigan & Vest - Ivory Twin Set Cardigan & Vest - Ivory
Twin Set Cardigan & Vest - Ivory

Twin Set Cardigan & Vest - Ivory

£570.00
Selected colour: Ivory
Selected size: XS
Mr Fenchurch Half Zip - Granite Marl Mr Fenchurch Half Zip - Granite Marl
Mr Fenchurch Half Zip - Granite Marl

Mr Fenchurch Half Zip - Granite Marl

£540.00
Selected colour: Granite Marl
Selected size: S
Janelle - Granite Marl Janelle - Granite Marl
Janelle - Granite Marl

Janelle - Granite Marl

£625.00
Selected colour: Granite Marl
Selected size: XS
Janelle - Black Janelle - Black
Janelle - Black

Janelle - Black

£625.00
Selected colour: Black
Selected size: XS