Kia is 5' 7'' and wears a medium

Kia is 5' 7'' and wears a medium

When our Dinosaur Magic print gets wet, dinosaurs and Jurassic plants are revealed!

Kia is 5' 7'' and wears a medium

Swim 4.5" Shorts - Dinosaur Magic

Name: Swim 4.5" Shorts - Dinosaur Magic
Brand: TomboyX
SKU: PSHT4-DINOM-1-XS
Price: 54.0 USD
Availability: InStock

Regular price$54.00

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Color: Dinosaur Magic

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Dinosaur Magic

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Reveal a prehistoric surprise with our water-activated Dinosaur Magic fabric. This isn't just any black board short—it's a wearable transformation waiting to happen. When dry, these swim shorts keep their secrets hidden. But splash some water on it, and watch as gray dinosaurs emerge! As the fabric dries, the dinosaurs gradually disappear back into the darkness, ready for their next appearance.

How It Works

Our innovative color-changing technology responds to water contact. The moment moisture hits the fabric, the previously invisible dinosaur print transforms from black to vibrant color. Once dry, the fabric returns to its sleek, all-black appearance—ready to surprise again and again.

Every splash becomes an adventure with this conversation-starting piece. Pack it for your next vacation or wear it to your weekend plans—whenever water might appear, your dinosaur friends are ready to make an entrance.

Our popular 4.5” swim shorts gives you two styles, solid coverage, and a great fit that doesn’t ride up or chafe.

Fully reversible for 2 suits in 1
Same fit as our Swim 4.5” Short
Smooth, durable flatlock seams won’t irritate or chafe
Fit-tested on all body types, sizes XS-6X
Quick dry, 4-way stretch fabric
UV Protection, UPF 50
80% Recycled Polyester, 20% Spandex, OEKO-TEX®-certified fabric
Uses polyester made from recycled bottles
Machine wash cold, Machine dry low temperature or hang dry

SIZING TIPS

Measure your chest at the fullest point to determine your size. If you are between sizes use the under bust measurement or size down.

Measure your hips around the fullest part of your hips and bottom while keeping your feet together. Keep the tape measure parallel to the floor and don’t pull too tight.

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Behind the Design

Dinosaur Magic

Step into a world of prehistoric fun with this water-activated dinosaur print! At first glance, it’s a sleek, deep black swimsuit, but once you dive in, hidden dinos and tropical details appear like magic. Perfect for those who love a little adventure, this design brings a playful surprise every time it gets wet. Because who doesn’t want to make a splash with a secret Jurassic twist?

Designed in Seattle, WA Since 2013

tomboyx builds silky-soft and long-lasting premium underwear for all bodies. We're committed to designing inclusive and sustainable products that help our customers feel comfortable in their own skin.

tomboyx Fit Guide

Learn about our fit