Doublene – Knit-Sleeve Double-Breasted Blazer

Structured on top, soft where you move

The knit sleeves are what change everything.

From the front, Doublene reads like a proper tailored blazer — clean lines, double-breasted, the kind of thing that finishes an outfit.

Then you lift your arm and it moves like your favorite cardigan.

A stretchy polyester blazer body with soft ribbed-knit sleeves — so you get the polish with room to move.

You put it on, and you stop thinking about what you're wearing.

Tailored where it counts, forgiving where it matters

✓ One piece, six colors, zero morning debate
Doublene comes in six colorways, each one calm enough to work with the pants and jeans already in your closet. Pick one, put it on, go.

✓ Tailored style with stretch through the body and sleeves
The polyester body is stretchy, and the soft ribbed-knit sleeves give you flexibility when you reach for your seatbelt or move through your day.

✓ The layer that fits September and March
Cool mornings, warm afternoons. It's more than a cardigan and less than a coat — the piece that finally covers that gap in your closet.

✓ Dressy enough for work, relaxed enough for Saturday
The double-breasted front looks intentional at a meeting. The soft sleeves keep it from looking like office wear at brunch.

What you get today

• Doublene knit-sleeve blazer
• Stretchy polyester body with a structured double-breasted front
• Soft ribbed-knit sleeves
• Six colorways to choose from
• Tracked shipping
• 30-day money-back guarantee

Seasonal production run — once this batch sells out, restock pricing may change.

Bring Doublene into your closet today, while this batch is still available.

Frequently asked questions

Can I wear it buttoned and unbuttoned?
Yes. Buttoned gives you a sharper, more structured shape. Open, it drapes and reads more relaxed. Both look intentional.

Is the blazer body stretchy too?
Yes. The polyester body is stretchy, so the flexibility extends beyond the ribbed-knit sleeves.

Will the knit sleeves stretch out at the elbow?
The ribbed knit is made to give and return to shape. Hang it instead of folding it, and the sleeves hold their line.

Is this warm enough for winter?
It's built for the in-between months and for indoors. In deep cold, wear it under a coat as a mid-layer.

Does it wrinkle in a suitcase?
The fabric is smooth and resists creasing. Hang it up for an hour after unpacking and it settles on its own.

Specifications

• Size: Length 26.5–29 inches depending on size (see size chart)
• Body material: Polyester
• Stretch: Stretchy blazer body with ribbed-knit sleeves

How to wash

• Machine wash cold on gentle with similar colors
• Do not bleach
• Reshape the sleeves and hang dry

Which size should I pick?
Open the size chart next to the size picker — every piece has its own measurements. Between sizes? Take the larger one.

When will my order ship?
Orders are processed within 24 hours and sent with tracked shipping, worldwide. Delivery usually takes 4–9 business days depending on your location. Express shipping — faster and insured — is available at checkout.

What if it doesn't fit?
You have 30 days to send it back — money returned, no questions asked.

Is checkout secure?
Yes — every payment method is processed encrypted through Shopify's checkout.

Fabric: Knit

Machine wash cold on gentle with similar colors. Do not bleach.

Tracked shipping on every order, worldwide. Orders are processed within 24 hours and delivery usually takes 4–9 business days; the tracking link lands in your inbox as soon as it ships.

Can't wait? Express shipping is available at checkout — faster delivery, insured against damage and loss.

Changed your mind or wrong fit? 30 days to send it back, money returned, no questions.