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A baby short-sleeve romper in navy blue with thin white vertical pinstripes, featuring a button-down front and a collar, shown with a pair of black and white baby shoes on a plain white background.
A baby wearing a navy blue and white vertically striped short-sleeve romper with white buttons, paired with navy and white sneakers, captured mid-jump against a solid white background.
A baby wearing a navy blue and white pinstriped short-sleeve romper with white buttons, styled as 'The Little Mariner' by Signature House. The baby is shown floating against a light beige background with brand logos and decorative borders.
Signature House

THE LITTLE MARINER | Newborn Boy | Nº 3 Baby & Child

Sale price$160.00

The Polished Side of Seaside

The Little Mariner pairs crisp navy stripes with the timeless charm of a traditional saddle shoe, creating a polished warm-weather look for portraits, family gatherings, coastal celebrations, and the easy occasions that still deserve something memorable.

◦ A lightweight navy shortie, woven with fine white stripes, gives the ensemble its clean nautical character while front buttons and discreet crotch snaps make dressing and changing simple.

◦ White leather saddle shoes with contrasting navy panels complete the look with classic, proper polish.

As with every Signature House Styled Ensemble, your order arrives on a wooden hanger, engraved with the Signature House carousel horse — ready to hang, ready to keep, ready to remember.

A One-Per-Size Signature Ensemble

Every order includes Signature House presentation packaging plus complimentary shipping within the continental U.S.

A baby short-sleeve romper in navy blue with thin white vertical pinstripes, featuring a button-down front and a collar, shown with a pair of black and white baby shoes on a plain white background.
THE LITTLE MARINER | Newborn Boy | Nº 3 Baby & Child Sale price$160.00

The Fine Print

BILOU WOVEN STRIPE SHORTIE NAVY | Bebe Sweeny

BILOU WOVEN STRIPE SHORTIE NAVY | Bebe Sweeny

Navy baby shortie in a refined woven fabric with delicate white stripes integrated into the weave (not printed). Designed with a front button placket and snap button opening at the crotch for easy dressing and changing.

What's Included: One Shortie Outfit

Craftsmanship & Origin: Made in Europe
Materials: 98% cotton, 2% polyester (Woven stripe fabric)
Care: Machine wash code

AUSTIN NAVY SADDLE OXFORD BABY SHOES | L'Amour

AUSTIN NAVY SADDLE OXFORD BABY SHOES | L'Amour

The Austin is a proper classic saddle shoe. Equally perfect on little boys and girls with white leather exterior and contrasting leather saddle. Pull tab at back for easy on/off.

What's Included: One Pair of Shoes

Craftsmanship & Origin: Made in China
Materials: Leather, rubber
Care: Spot clean

HOUSE POLICIES

HOUSE POLICIES

Shipping & Processing
Most orders are prepared within 3–5 business days before shipping. Ensembles with personalized components require up to 14 business days for processing.

Returns & Exchanges
Signature Trousseaus, Ensembles, and Pairings are final sale and are not eligible for return. Shoes included with a styled look may be eligible for one size exchange, subject to availability and original condition.

Items sold individually, outside of a bundled set, may be eligible for return within the stated return window. Hair accessories, socks, tights, swimsuits, personalized items, and special-order items are not eligible for return or exchange.

Bespoke Orders & Change Requests
Signature Trousseaus, Ensembles, and Pairings are offered as complete styled sets with fixed curated components. If you are purchasing multiple sets that result in shoe or other component duplication, please contact the Signature House Concierge before placing your order. We will review the available options based on availability.

If you would like to request a fully bespoke trousseau or ensemble, we would be delighted to help. Please send your request to the Signature House Concierge, and we will get back to you shortly to schedule a consultation.

Product Substitutions
If a finishing piece becomes unavailable for a selected size, Signature House will reach out before fulfillment. Any substitution will be selected to preserve the look, palette, fit, and styling intent of the ensemble, and will be of equal or greater quality.