Much like a flower that blooms when exposed to sunlight, Del Sol's products change colors in the sun using their proprietary Spectrachrome® technology.
Spectrachrome® molecules in the products shift to colors visible to the human eye when exposed to UV sunlight.
Del Sol's Spectrachrome® formula for color change was developed from a concept originally researched by NASA for use in space.
| Size | Chest | Length |
| XS | 30.5" | 24.75" |
| S | 32.5" | 25.375" |
| M | 34.5" | 26" |
| L | 36.5" | 26.625" |
| XL | 39.5 | 27.25" |
| 2XL | 42.5" | 27.875" |