Ma.Strum makes the Isotope Overshirt as a blue jacket; it sits in the Rizore menswear catalog at $179.
Sleeve length is the tell — the cuff wants to sit at the wrist bone with a shirt underneath. Blue shifts noticeably between daylight and indoor light, and the shade on a screen is rarely the shade on a body.
This is a considered price, the point at which fabric and finishing justify the spend. 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.
An overshirt needs deliberate layering ease. The shoulder may sit slightly wider, but the body should still fall cleanly over a tee or fine knit without ballooning.
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.

Ma.Strum Icon T Shirt — brown tshirt, everyday essential for casual rotation.
Tshirts, brown, $45

Ma.Strum Pique Polo Shirt — navy polo tshirt, everyday essential for casual rotation.
Tshirts, navy, $65

Ma.Strum Core Icon T-Shirt — multicolor tshirt, everyday essential for casual rotation.
Tshirts, multicolor, $48

Ma.Strum Icon T Shirt — multicolor tshirt, everyday essential for casual rotation.
Tshirts, multicolor, $45

Ma.Strum Infantry Softshell Jacket — blue jacket, layer for cool days and evenings out.
Jackets, blue, $225

Ma.Strum Cargo Pocket T Shirt — purple tshirt, everyday essential for casual rotation.
Tshirts, purple, $76

Ma.Strum Block Print Hoody — black sweater, warm mid-layer for autumn and winter.
Sweaters, black, $129

Ma.Strum Chest Signature Print T-Shirt — blue tshirt, everyday essential for casual rotation.
Tshirts, blue, $54

Belstaff Hooded Container Overshirt — black hooded jacket, layer for cool days and evenings out.
Jackets, black, $190

Paul & Shark Cord Overshirt — brown jacket, layer for cool days and evenings out.
Jackets, brown, $324

BOSS Casual Loony Overshirt — gray jacket, layer for cool days and evenings out.
Jackets, gray, $102

Barbour International Arlo Overshirt — multicolor jacket, layer for cool days and evenings out.
Jackets, multicolor, $75

HUGO Emalo Stacked Logo Overshirt — black jacket, layer for cool days and evenings out.
Jackets, black, $107

Barbour International Maze Peached Overshirt — blue jacket, layer for cool days and evenings out.
Jackets, blue, $88

Sergio Tacchini Tasso Velour Track Top — beige jacket, layer for cool days and evenings out.
Jackets, beige, $75

Lacoste Full Zip Hooded Jacket — multicolor hooded jacket, layer for cool days and evenings out.
Jackets, multicolor, $110

Belstaff Control Cotton Knit Hybrid Jacket — navy cotton jacket, layer for cool days and evenings out.
Jackets, navy, $266

HUGO Boris2121 Bomber Jacket — black jacket, layer for cool days and evenings out.
Jackets, black, $106

BOSS Formal H Houston 243 Blazer — black jacket, layer for cool days and evenings out.
Jackets, black, $222

Duno Palladium Coat — black jacket, layer for cool days and evenings out.
Jackets, black, $489

Paul & Shark Dynamic Windbreaker Jacket — navy jacket, layer for cool days and evenings out.
Jackets, navy, $476

BOSS Omore Jacket — black jacket, layer for cool days and evenings out.
Jackets, black, $243

Baracuta G9 Original Harrington Jacket — beige jacket, layer for cool days and evenings out.
Jackets, beige, $296

Sandbanks Apres Puffer Jacket — black jacket, layer for cool days and evenings out.
Jackets, black, $529

Emporio Armani Woven Down Jacket — multicolor jacket, layer for cool days and evenings out.
Jackets, multicolor, $325

Fred Perry Reissues Made in England Harrington — navy jacket, layer for cool days and evenings out.
Jackets, navy, $375
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