Arch4

Arch4 designs understated, high-quality knitwear that you’ll reach for often and cherish for years to come. The brand uses only the finest Mongolian-sourced organic cashmere, which is unmatched in softness, lightness and warmth. Shop our selection of sweaters in earthy hues.

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ARCH4
Marisol cashmere cardigan
€380
ARCH4
Caspian cashmere cardigan
€380
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Cashmere T-shirt
€290
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Octavia cropped striped cashmere polo shirt
€420
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Marisol cashmere cardigan
€380
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Cordelia crocheted cotton, silk and cashmere-blend maxi dress
€545
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Kai cashmere sweater
€310
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Clarbeston cotton, silk and cashmere-blend maxi dress
€425
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Sunny crocheted cotton sweater
€335
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Victoria striped cashmere polo shirt
€575
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Elio cashmere cardigan
€380
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Dorian striped cashmere sweater
€335
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Bea cashmere cardigan
€430
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Cashmere and silk-blend wrap
€525
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Ray crocheted cotton straight-leg pants
€365
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Off-the-shoulder silk and cashmere-blend top
€225
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Rosanna cashmere cardigan
€695
60% off
€278
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Chiswick cashmere sweater
€390
50% off
€195
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Islington cashmere sweater
€795
NET SUSTAIN
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Darya cashmere polo shirt
€320
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Victoria oversized striped cashmere polo sweater
€575
NET SUSTAIN
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New Cami ribbed organic cashmere cardigan
€395
50% off
€198
This is the lowest price in 30 days
NET SUSTAIN
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Chapman argyle cashmere sweater
€675
50% off
€338
This is the lowest price in 30 days
EXCLUSIVE
NET SUSTAIN
ARCH4
Courchevel embroidered argyle cashmere sweater
€795
70% off
€239
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Queen's Gate organic cashmere cardigan
€445
50% off
€223
This is the lowest price in 30 days
NET SUSTAIN
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Verona organic cashmere and silk-blend sweater and scarf set
€675
50% off
€338
This is the lowest price in 30 days
NET SUSTAIN
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Mona cashmere wrap
€730
50% off
€365
This is the lowest price in 30 days
NET SUSTAIN
ARCH4
Cotton, silk and cashmere mini dress
€335
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Penelopy lace-trimmed ribbed organic cashmere midi skirt
€460
50% off
€230
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Ariana ribbed cashmere turtleneck sweater
€395
60% off
€158
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Sabrina pleated organic cashmere midi skirt
€695
40% off
€417
This is the lowest price in 30 days
NET SUSTAIN
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Islington cashmere sweater
€795
50% off
€398
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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World's End oversized cashmere turtleneck sweater
€695
NET SUSTAIN
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Cashmere travel set
€225
50% off
€113
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Nancy ribbed cashmere scarf
€465
70% off
€140
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
World's End oversized cashmere turtleneck sweater
€695
50% off
€348
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Ariana ribbed organic cashmere sweater
€395
50% off
€198
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
The Ivy cashmere sweater
€675
50% off
€338
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Rosanna cashmere cardigan
€695
60% off
€278
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Austria Fair Isle cashmere scarf
€495
70% off
€149
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Nancy ribbed cashmere scarf
€465
70% off
€140
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Snowbird cashmere wrap
€395
50% off
€198
This is the lowest price in 30 days
NET SUSTAIN
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Janelle cashmere cardigan
€695
40% off
€417
This is the lowest price in 30 days
NET SUSTAIN
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Sasha belted ribbed cashmere cardigan
€895
40% off
€537
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Sloane embroidered argyle cashmere sweater
€680
40% off
€408
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Bessi cashmere polo sweater
€575
60% off
€230
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Snowmass Fair Isle cashmere sweater
€895
50% off
€448
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Fair Isle cashmere half-zip sweater
€730
40% off
€438
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Oversized cashmere and silk-blend sweater
€730
40% off
€438
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Jennifer ribbed organic cashmere polo shirt
€395
40% off
€237
This is the lowest price in 30 days
NET SUSTAIN
ARCH4
Ella ribbed cashmere half-zip sweater and leggings ski set
€795
50% off
€398
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Patrizia cable-knit cashmere turtleneck sweater
€595
50% off
€298
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Rome cropped organic cashmere and silk-blend cardigan
€430
30% off
€301
This is the lowest price in 30 days
NET SUSTAIN
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Clara cashmere beanie
€155
60% off
€62
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Foxridge organic cashmere cardigan
€545
40% off
€327
This is the lowest price in 30 days
NET SUSTAIN
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Lorenz Fair Isle cashmere beanie
€165
70% off
€50
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Jessie ribbed cashmere gloves
€165
60% off
€66
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Cable-knit cashmere balaclava
€165
50% off
€83
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Tulip crocheted cashmere cardigan
€650
50% off
€325
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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Juliann ribbed cashmere gloves
€150
50% off
€75
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Ribbed cashmere wrist warmers
€150
50% off
€75
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Cassie cable-knit silk and organic cashmere-blend tank
€275
30% off
€193
This is the lowest price in 30 days
NET SUSTAIN
ARCH4
Marilyn off-the-shoulder organic cashmere midi dress
€745
50% off
€373
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
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Ariana ribbed turtleneck cashmere sweater
€395
50% off
€198
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Ribbed cashmere wrist warmers
€150
50% off
€75
This is the lowest price in 30 days
NET SUSTAIN
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Pimlico cable-knit cashmere cardigan
€690
40% off
€414
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
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Monroe off-the-shoulder organic cashmere top
€425
40% off
€255
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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+ NET SUSTAIN The Ivy cashmere sweater
€675
60% off
€270
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
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King's Road organic cashmere sweater
€675
40% off
€405
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
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Organic cashmere sweater
€420
40% off
€252
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
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Jackson Fair Isle cashmere sweater
€695
40% off
€417
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
ARCH4
Estelle cashmere sweater
€695
50% off
€348
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Juliann ribbed cashmere gloves
€150
40% off
€90
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
ARCH4
Marina cable-knit cashmere sweater
€670
50% off
€335
This is the lowest price in 30 days
NET SUSTAIN
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Sackville cashmere cardigan
€635
50% off
€318
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
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Nillie ribbed organic cashmere midi skirt
€565
70% off
€170
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Elward organic cashmere cardigan
€695
30% off
€487
This is the lowest price in 30 days
NET SUSTAIN
ARCH4
Jessie ribbed cashmere gloves
€165
60% off
€66
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Selcombe layered two-tone organic cashmere top
€270
30% off
€189
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
ARCH4
Skylark ribbed organic cashmere midi dress
€690
40% off
€414
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Selcombe layered two-tone organic cashmere top
€270
30% off
€189
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
ARCH4
Clara cashmere beanie
€155
50% off
€78
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
ARCH4
+ NET SUSTAIN The Ivy cashmere sweater
€675
50% off
€338
This is the lowest price in 30 days
NET SUSTAIN
ARCH4
Janelle cashmere cardigan
€695
50% off
€348
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Storme frayed organic wool and cashmere-blend wide-leg pants
€495
50% off
€248
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Lorenz Fair Isle cashmere beanie
€165
50% off
€83
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
Janelle cashmere cardigan
€695
50% off
€348
This is the lowest price in 30 days
FURTHER REDUCED
NET SUSTAIN
ARCH4
+ NET SUSTAIN Janelle organic cashmere cardigan
€695
40% off
€417
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
ARCH4
+ NET SUSTAIN World's End cashmere turtleneck sweater
€695
40% off
€417
This is the lowest price in 30 days
LOW STOCK
NET SUSTAIN
ARCH4
Linda cashmere sweater
€450
60% off
€180
This is the lowest price in 30 days
LOW STOCK
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