BOSS makes the Formal C Clark 251 Mac as a beige jacket; it sits in the Rizore menswear catalog at $409.
Sleeve length is the tell — the cuff wants to sit at the wrist bone with a shirt underneath. Beige and sand shift more with skin tone than any other colour in the catalog.
This is a premium price, where the fit check pays for itself before the purchase does. Rizore renders the piece on your own photo first; the purchase itself happens on the retailer's site, never on Rizore.
Read the front image for structure through the shoulder and body. A firmer shell holds its outline; a softer one settles closer to the torso and shows more movement at the hem.
Tailoring is decided at the shoulder, lapel and button point. The front should close without pulling, and the hem should balance the torso rather than divide it awkwardly.
Build around the jacket's hem and shoulder volume: use a cleaner, straighter lower half for a boxy cut, or add texture underneath when the jacket is close and minimal.
In the AI fitting room, inspect shoulder-seam alignment first, then sleeve position, chest closure and hem length. If you will layer it, leave visible clearance through the chest and upper arm.

BOSS Carper Overshirt — blue jacket, layer for cool days and evenings out.
Jackets, blue, $247

BOSS Delaware 3-1 Jean — blue jean, hard-wearing staple for daily wear.
Jeans, blue, $151

BOSS Formal C Hal Kent C3 223 Shirt — blue shirt, smart layer for work and dinner.
Shirts, blue, $63

BOSS Casual Passertip Polo Shirt — blue polo tshirt, everyday essential for casual rotation.
Tshirts, blue, $75

BOSS Athleisure Paddy Pro Polo Shirt — black polo tshirt, everyday essential for casual rotation.
Tshirts, black, $63

BOSS Formal H Hank Kent Stripe Detail Shirt — black shirt, smart layer for work and dinner.
Shirts, black, $57

BOSS Athleisure V Titanium Gilet — blue jacket, layer for cool days and evenings out.
Jackets, blue, $184

BOSS Formal Hank Spread C1 Geo Shirt — blue shirt, smart layer for work and dinner.
Shirts, blue, $76

PS Paul Smith Unlined Coaches Jacket — beige jacket, layer for cool days and evenings out.
Jackets, beige, $171

berghaus Vail 87 Wind Jacket — gray jacket, layer for cool days and evenings out.
Jackets, gray, $106

Sergio Tacchini Locchi Track Top — blue jacket, layer for cool days and evenings out.
Jackets, blue, $71

BBC Icecream Team IC Track Top — navy jacket, layer for cool days and evenings out.
Jackets, navy, $110

Polo Ralph Lauren Brushed Fleece Jacket — gray fleece jacket, layer for cool days and evenings out.
Jackets, gray, $169

Aquascutum Archival Harrington Jacket — navy jacket, layer for cool days and evenings out.
Jackets, navy, $251

Moose Knuckles Moonstone Gold Jacket — black jacket, layer for cool days and evenings out.
Jackets, black, $552

PS Paul Smith Fibre Down Gilet — navy jacket, layer for cool days and evenings out.
Jackets, navy, $158

Duno Echo Harrington — beige jacket, layer for cool days and evenings out.
Jackets, beige, $304

Raeburn SI Zip Through Ripstop Overshirt — black zip jacket, layer for cool days and evenings out.
Jackets, black, $86

Blauer Sleeve Badge Overshirt — blue jacket, layer for cool days and evenings out.
Jackets, blue, $122

Fila Moor Padded Hybrid Jacket — multicolor padded jacket, layer for cool days and evenings out.
Jackets, multicolor, $65

Baracuta G9 Original Harrington Jacket — black jacket, layer for cool days and evenings out.
Jackets, black, $456

BOSS Casual Odope Mixed Material Puffer Jacket — black jacket, layer for cool days and evenings out.
Jackets, black, $272

Barbour International Trident Borg Fleece Overshirt — multicolor fleece jacket, layer for cool days and evenings out.
Jackets, multicolor, $88

Barbour International Ariel Padded Overshirt — green padded jacket, layer for cool days and evenings out.
Jackets, green, $114

Moose Knuckles Ballistic Bomber Neoshear Jacket — green jacket, layer for cool days and evenings out.
Jackets, green, $651
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