Del Sol Youth Boys Crew Tee Mountain Scene, Black T Shirt Changes from White to Vibrant Colors in The Sun 100% Combed, Ring Spun Cotton, Relaxed Fit, Fine Jersey Size YL

The mountains are calling and it’s time to explore. As you hike to the peak, you'll notice the design transform from black and white to an array of colors with sun exposure Colors adjust back and forth in seconds! Even on a cloudy day, 80% of the sun's UV rays still pass through the clouds, making your Del Sol T-Shirt change! You'll love this relaxed tee and it will only get softer every time you wear it Spectrachrome Crystals reveal hidden colors when exposed to ultraviolet waves. When exposed to sunlight, the crystal has an energy-shift causing the color of the dye to become visible to the human eye Our mission is to create fun, joy, smiles and memories for everyone under the sun. We've been doing so since 1994 with our color-changing clothes & accessories