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WE WILL BE CLOSED FROM 20 DEC 2025 UNTIL 12 JAN 2026. Any orders placed in this period will be shipped when we re-open. We thank you for all your support, love and orders. HAVE A HAPPY HOLIDAY!
WE WILL BE CLOSED FROM 20 DEC 2025 UNTIL 12 JAN 2026. Any orders placed in this period will be shipped when we re-open. We thank you for all your support, love and orders. HAVE A HAPPY HOLIDAY!
Classic long-sleeve onesie in By The Seaside print featuring boats, shells, starfish and coastal icons on soft cotton.
Back of Classic long-sleeve onesie in By The Seaside print featuring boats, shells, starfish and coastal icons on soft cotton.
Classic long-sleeve onesie in By The Seaside print featuring boats, shells, starfish and coastal icons on soft cotton.
Back of Classic long-sleeve onesie in By The Seaside print featuring boats, shells, starfish and coastal icons on soft cotton.

CLASSIC ONESIE - LS - BY THE SEASIDE

R 269.00 - R 269.00
R 269.00
R 269.00 - R 269.00
R 269.00

Bring a little seaside sunshine to your baby’s wardrobe with our Classic Onesie – LS – By The Seaside. Crafted from a soft, stretchy blend of 95% cotton and 5% lycra, this long-sleeved onesie keeps little ones cosy while still allowing free, comfortable movement. The charming By The Seaside print features boats, shells, starfish, treats and coastal treasures in gentle pastel tones — perfect for everyday wear, gifting, or capturing adorable holiday photos. Designed for easy changing and available in sizes 0–18 months, it’s a breezy essential for any season.

Why You’ll Love Our Classic Onesie – LS – By The Seaside

  • Soft 95% cotton, 5% lycra for comfort and stretch

  • Long sleeves for added warmth

  • Easy popper closures for fuss-free changing

  • Gentle seaside-inspired print in calming tones

Have Questions?

What sizes does it come in?
0–3 months, 3–6 months, 6–12 months and 12–18 months.

Is the material machine washable?
Cold-water machine wash recommended.

What is the fabric made of?
95% cotton, 5% lycra.

Are there other pieces in this print?
This print is available across a small selection of coordinating pieces, and our neutral basics also style beautifully for effortless matching.

Choose a Size