Knot Top: a rashie, but reinvented

Not all rashies are created equal. Meet the Knot Top—Es Una’s fresh take on the traditional rashie, designed for comfort, confidence, and sun-safe style.

With a relaxed fit and short sleeves, this isn’t the skin-tight rashie you’re used to. The long, split front and shorter back create an elegant drape, allowing for easy movement and versatile styling. Leave it loose for a laid-back look, or use the raw-edged hem to tie it in a knot for a flattering, cinched-in fit that blouses over.

Perfect for layering over bathers, the Knot Top blends sun protection with casual elegance—so you can feel covered without feeling restricted.

Why you’ll love it:

☀️ A sun-safe essential – Crafted from UPF50 fabric, blocking harmful UV rays to protect your skin.
🌊 Breathable and relaxed fit – Designed to flow over your body—no clinging, no restriction, just easy comfort.
💙 Flexible styling options – The split front and raw-edge hem make it easy to knot, tuck, or leave loose for different looks.
✨ Effortlessly versatile – Wear it over bathers for a swim, or pair it with beach pants or swim shorts for a sun-safe, all-day outfit.

A rashie that moves with you

The knot top is the rashie redefined, giving you the freedom to enjoy every sun-soaked moment with confidence and style.

Our first model wears size S. Her measurements are HEIGHT: 171cm (5’7.5’’) | BUST: 91cm (36’’) | WAIST: 71cm (28’’) | HIPS: 94cm (37’’) | SIZE: 10-12. Learn more.

View our size chart.

Shipping & returns

30 day returns: Visit our shipping, refund and returns pages to learn more.