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
+ NET SUSTAIN Lucy cashmere sweater
$465
ARCH4
Bronte ribbed cashmere wide-leg pants
$560
ARCH4
+ NET SUSTAIN Alice oversized cashmere cardigan
$881
ARCH4
+ NET SUSTAIN The Ivy cashmere sweater
$795
ARCH4
+ NET SUSTAIN Galina cashmere polo sweater
$485
ARCH4
+ NET SUSTAIN Galina cashmere polo sweater
$485
ARCH4
+ NET SUSTAIN Delores cashmere hoodie
$780
ARCH4
+ NET SUSTAIN Blakeley cashmere sweater
$450
ARCH4
Sienna organic ribbed cashmere tank
$380
ARCH4
Pavlova cashmere wrap cardigan
$495
ARCH4
Margot cashmere vest
$485
ARCH4
Layla ribbed cashmere cardigan
$895
ARCH4
+ NET SUSTAIN Finsbury Park braided cashmere headband
$200
EXCLUSIVE
ARCH4
Ribbed cashmere beret
$180
EXCLUSIVE
ARCH4
Cannon Street cashmere mittens
$165
EXCLUSIVE
ARCH4
Alice oversized cashmere cardigan
$879
EXCLUSIVE
ARCH4
World's End cashmere turtleneck sweater
$795
ARCH4
Clifton cashmere sweater
$795
ARCH4
Clifton cashmere sweater
$795
EXCLUSIVE
ARCH4
Edith cashmere turtleneck sweater
$880
EXCLUSIVE
ARCH4
Ribbed cashmere turtleneck sweater
$595
EXCLUSIVE
ARCH4
World's End cashmere turtleneck sweater
$795
EXCLUSIVE
ARCH4
Blue Bird cashmere cardigan
$970
ARCH4
The Ivy cashmere sweater
$795
EXCLUSIVE
ARCH4
Rosalie cashmere hoodie
$895
EXCLUSIVE
ARCH4
Broadway cashmere midi dress
$995
EXCLUSIVE
ARCH4
Ellis ribbed cashmere turtleneck sweater
$995
ARCH4
Celia ribbed cashmere midi dress
$895
ARCH4
Leonie belted ribbed cashmere cardigan
$995
EXCLUSIVE
ARCH4
Lucia set of three ribbed cashmere socks
$332
ARCH4
Oulu ribbed cashmere beanie
$233
ARCH4
Vantaa ribbed cashmere mittens
$111
ARCH4
Manuela cashmere balaclava
$169
ARCH4
Helsinki ribbed cashmere scarf
$529
ARCH4
Clara cashmere beanie
$233
ARCH4
Berkeley Gardens striped cashmere sweater
$635
LOW STOCK
ARCH4
Maree pompom-embellished cable-knit cashmere beanie
$265
ARCH4
Ribbed cashmere beanie
$230
ARCH4
Beatrice Place striped cashmere sweater
$575
EXCLUSIVE
ARCH4
Sarah cashmere hoodie
$795
EXCLUSIVE
ARCH4
Swing cashmere wide-leg pants
$695
ARCH4
Giulia ribbed cashmere midi skirt
$545
ARCH4
+ NET SUSTAIN Prague ribbed cashmere snood
$230
EXCLUSIVE
ARCH4
+ NET SUSTAIN fringed cashmere scarf
$615
EXCLUSIVE
ARCH4
Fringed cashmere wrap
$1,110
EXCLUSIVE
ARCH4
+ NET SUSTAIN Megan ribbed cashmere beanie
$230
EXCLUSIVE
ARCH4
+ NET SUSTAIN Julian ribbed cashmere gloves
$175
EXCLUSIVE
ARCH4
+ NET SUSTAIN Julian ribbed cashmere gloves
$175
EXCLUSIVE
ARCH4
+ NET SUSTAIN Katrine cable-knit cashmere scarf
$1,110
EXCLUSIVE
ARCH4
+ NET SUSTAIN Nancy ribbed cashmere scarf
$565
EXCLUSIVE
ARCH4
+ NET SUSTAIN Clifton Gate cashmere sweater
$795
ARCH4
World's End cashmere turtleneck sweater
$795
ARCH4
Knightsbridge color-block cashmere sweater
$795
EXCLUSIVE
ARCH4
Angel cashmere sweater
$875
EXCLUSIVE
ARCH4
Clifton striped cashmere sweater
$795
EXCLUSIVE
ARCH4
Battersea cashmere sweater
$775
ARCH4
Linda cashmere sweater
$545
ARCH4
Glenda cashmere sweater
$575
ARCH4
Knightsbridge cashmere sweater
$795
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