Basmarti Sizing Advice
Basmarti is a Spanish childrenswear brand and generally fits smaller and more tailored than standard UK high-street sizing.
We usually recommend choosing one size larger than your child’s usual UK age size, particularly if your child is between sizes or you would like a little additional growing room.
For example, if your child usually wears age 3 years in UK sizing, we would generally recommend choosing age 4 years in Basmarti.
Basmarti sizing is similar to many of the traditional Spanish childrenswear brands we stock.
If your child is between sizes or you are unsure which size to choose, please contact us and we will be happy to help with sizing advice.
Please note that fit can vary slightly depending on the individual style, fabric and cut of the garment.
Basmarti SS26 Girls White & Navy Sailor Style Dress (3 Years – 10 Years)
Elegant, timeless and beautifully tailored, the Basmarti SS26 Girls White & Navy Sailor Style Dress is a standout piece of authentic Spanish children’s wear UK families love for special occasions and summer styling.
Designed and made in Spain, this classic nautical-inspired dress captures the heritage craftsmanship that defines luxury Spanish children’s fashion. With its crisp white base, traditional navy sailor trim and statement striped bow, it delivers refined European elegance in a silhouette that never goes out of style.
Crafted from a premium 50% linen and 50% cotton blend, this dress offers breathable comfort while maintaining structure and shape. The natural fibres make it ideal for spring and summer events, keeping girls cool while looking effortlessly polished.
This beautiful Spanish girls dress features:
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Traditional sailor collar with navy stripe detailing
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Statement striped bow at the bodice
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Delicate flutter sleeves with soft trim
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Classic gathered skirt for a timeless silhouette
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Navy stripe trim along the hemline
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Elegant knee-length finish
Available from 3 years to 10 years, this dress is perfect for weddings, holidays, birthday celebrations and coordinated sibling styling.
As part of the Basmarti Spring Summer 2026 collection, this piece reflects over 30 years of Spanish design heritage. It embodies everything parents seek when searching for Spanish children’s wear in the UK — traditional styling, premium fabrics and heirloom-quality craftsmanship.
At Mariposa Children’s Boutique, we specialise in luxury Spanish children’s clothing UK collections, bringing carefully curated Spanish brands to families who appreciate timeless design and exceptional quality.
Key Features
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Authentic Spanish children’s wear by Basmarti
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Classic white and navy sailor style dress
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50% linen, 50% cotton breathable fabric
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Traditional nautical detailing
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Statement striped bow feature
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Sizes from 3 years to 10 years
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Ideal for weddings, summer events and special occasions
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Part of the Basmarti SS26 collection
Sizing & Fit Guide
Spanish and European children’s clothing typically runs smaller than UK sizing. We recommend choosing one size up for the best fit — for example, if your child wears age 3 years in UK sizing, we suggest selecting age 4 years.