MATRYOSHKA HOURGLASS SWIM

Transforming Sun Protection Into a Statement

Modular swimwear with nesting fabric panels that adapt from full-coverage sun protection to minimal beach style. Each piece includes removable hourglass-shaped UV-sensing tags that visually track safe sun exposure through color-changing crystals—solving sunburn without checking your phone.

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✨ The Wow Moment

You're at the beach wearing your one-piece swimsuit. As the sun gets stronger, you unzip the outer layer (which becomes a chic cover-up), revealing your mid-layer. Your hourglass tag slowly turns from amber to ruby-red—visually showing exactly 30 minutes of UV absorbed. You peel off the mid-layer just as the tag pulses, now in your perfect minimal bikini, timed perfectly to reapply sunscreen without ever checking your phone.

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Modular Layers

Three nesting pieces transform from full coverage to minimal style. Unzip layers as the day heats up.

UV-Sensing Tags

Hourglass-shaped tags change color based on UV exposure. Visual safety tracking at a glance.

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5 Stunning Colors

Arctic Frost, Ocean Crystal, Glacier Mint, Northern Light, and Sunset Blush.