The Office Capsule

Business Casual Outfits · Business Casual / Casual Friday · Spring / Fall

Jeans and a Blazer for Work: Navy, White Tee and Black Loafers

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Woman taking a full-length mirror selfie by the office elevators wearing an open navy blazer over a white tee tucked into medium-blue wide-leg jeans, a slim black belt, small silver hoops and black loafers.
Look recreated with AI; all linked products are real items.

The navy blazer does the office work here: structured shoulders and neat lapels above a tucked white tee and relaxed blue jeans. Black loafers finish it for a casual Friday where raw hems are welcome.

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  • Star piece · similar pick $$

    LookbookStore single-button blazer, navy

    Notched lapels and padded shoulders give the relaxed denim a more structured frame. Wear it open so the tucked tee and belt stay visible.

    Fit: Use the brand's US size mapping: S fits 4–6, M fits 8–10 and L fits 12–14.

    Fabric
    100% polyester
    Care
    Cold machine wash; tumble dry low
    Closure
    Single front button
    Sizes
    XS–2XL

    Brand specs as published on the Amazon listing, checked Oct 5, 2026.

    See it on Amazon

  • Jeans · similar pick $$

    Sidefeel high-waisted wide-leg jeans, blue

    The high waist gives the tucked tee a clear stopping point, while the wide leg balances the fitted blazer. Fading and raw hems keep these on the casual side of office dressing.

    Fit: The brand describes a loose, baggy fit; compare your waist and hip measurements with its size chart before choosing.

    Fabric
    65% cotton, 33% polyester, 2% elastane
    Care
    Machine wash
    Closure
    Zip fly
    Sizes
    0–18
    Lengths
    Size 0 (29.5") · Size 2 (29.7") · Size 4 (29.9") · Size 6 (30.1") · Sizes 8–18 (30.3")

    Brand specs as published on the Amazon listing, checked Oct 5, 2026.

    Where will it hit you?
    • $$ Sidefeel high-waisted wide-leg jeans, blue Size 0 (29.5"): pick your heightSize 2 (29.7"): pick your heightSize 4 (29.9"): pick your heightSize 6 (30.1"): pick your heightSizes 8–18 (30.3"): pick your height

    An estimate, ±1 in: the brand's published inseam against the average leg length for your height (US Army ANSUR II body measurements, 1,986 women). Inseams as published by the brand on its Amazon listing, checked Oct 5, 2026.

    See it on Amazon

  • Shoes · similar pick $

    Amazon Essentials loafer flats, black faux leather

    A plain black loafer repeats the belt and gives the jeans a neat finish. The soft pointed toe adds definition beneath the wide hems without needing a high heel.

    Fit: The brand advises sizing up if between sizes; the pointed toe can feel narrow on wide feet.

    Upper
    Faux calfskin with faux suede lining
    Sole
    Flexible, non-slip synthetic
    Heel
    3/8 in
    Shaft
    Low-top
    Sizes
    5–15, regular and wide

    Brand specs as published on the Amazon listing, checked Oct 5, 2026.

    See it on Amazon

$ / $$ / $$$ is a price band, not a price: sellers change theirs without notice. Check the current one on Amazon.

A navy blazer is what gives this jeans outfit its office shape: defined shoulders, neat lapels and a fitted line against the wider denim. Leave it open over a white tee, tuck the tee all the way in and add a slim black belt to keep the waist visible. Black loafers repeat the belt and finish the outfit without a heel; small silver hoops are enough above the neckline. The faded wash and lightly frayed hems make this a casual Friday choice for an office that welcomes relaxed denim. Keep the hems clear of the floor.

Every image on this page is generated with AI. The clothes are real and sold by third parties; we do not photograph them ourselves.