The spring/summer 25 collection is here: Discover

    Jasmine
    Navy Sinamay Slice Hat

    "A classic slice hat that suits all face shapes, this flattering shape is perfect for the discerning mother-of-the-bride or race-goer." Awon Golding, Head Millinery Designer. ... Read more

    Crafted with precision, this piece features 100% crepe-back satin brim edging, adorned with satin camellia and bows. With free-size head fitting, it ensures a comfortable fit for all. Make a statement at Royal Ascot or any prestigious event with this timeless accessory that blends classic charm with modern sophistication.
    ... Read less

    Jasmine Navy Slice Hat
    Size
    1 left -

    PRODUCT DETAILS

    Measurements
    • Width: 42 cm
    • Depth: 45 cm
    • Height: 9 cm
    • Trim Width: 21 cm
    • Trim Height: 20 cm
    Care

    Due to the nature of Couture hats and the various different delicate materials we use to make them, it is best to contact us about specific care and cleaning questions.

    Materials
    • Base: Sinamay
    • Trim: 100% Crepe-back Satin trim, brim edge and camellia flower
    • Attachment: Elastic at the nape of the neck
    Styling & Fitting

    For a standout look at weddings, Royal Ascot, or other races events, opt for this key Ascot look. With its luxurious satin trim and free-size head fitting, this hat adds instant elegance to any outfit. Pair it with your favorite ensemble and matching accessories for a sophisticated and polished appearance that will turn heads at any event.

    This style is also available in duck egg and bright pink.

    Please note that all couture pieces come with a complementary Lock & Co. hat box.

    How to measure your hat size.

    Hat Size Chart

    Lock & Co. Hatters x Royal School of Needlework

    Every Lock & Co. hat purchased is carefully and expertly hand-prepared in our London shop by one of our Hatters, before being whisked out of our famous green front door.

    To find your perfect hat size, we suggest booking a virtual appointment for a consultation with one of our stylists here

    HAT CHARACTERISTICS

    At Lock & Co., we sell the finest hats and caps. To achieve this, we pay particular attention to specific hat characteristics - style, fit, durability, and materials. We share these characteristics with you for each hat to help you decide on the perfect choice.

    Find Your Size and Style

    Style
    Slice, Wide Brim Hat, Saucer
    At Lock & Co. we offer a wide selection of styles of hats. What defines a hat style is its form: overall shape, height/shape of the crown, width of the brim, and material type. These define a style e.g., Fedora, Trilby, Panama, Cloche, Tweed cap etc.
    Material
    Sinamay
    Lock & Co. hats are made of the finest quality material. These can range from exclusive Escorial wool, Scottish Tweed, and cashmere to Toquilla straw for our Panama hat.
    Features
    Elastic Fastening
    Every part of a hat has its purpose. Discover the features or aesthetic of each hat and how it will specifically enhance your hat-wearing experience.
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    HOW TO
    MEASURE HAT SIZE

    STEP ONE

    Place a tape measure around your head positioned mid-forehead and just above the ears.

    STEP TWO

    What size is my head? Take note of the measurements in centimetres or inches.

    STEP THREE

    What's my hat size? Use the hat sizing chart below to find what hat size you are.

    Hat Sizing Chart

    CUSTOMER REVIEWS

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