GALLERY: Rayo Vallecano unveils anonymous hero-themed kits for 2015-16 season

There will be no debate over what La Liga club takes the pitch with the most colourful shirt next season after Rayo Vallecano unveiled a trio of anonymous hero-themed kits for the 2015-16 campaign on Wednesday.

As Rayo explains in the image below, the club is "with society's anonymous heroes" and each coloured stripe of the rainbow on its second kit represents a different type of hero.

Here's a translation of what each colour represents:

• Red - With those who fight against AIDS
• Orange - With those who fight for the integration of people with disabilities
• Yellow - With those who never lose hope
• Green - With those who fight to protect the environment
• Blue - With those who fight against child abuse
• Purple - With those who fight against gender violence
• All six colours - With those who fight against discrimination of sexual orientation

Meanwhile, Rayo's third kit, which features a pink stripe, is "with those who fight against cancer."

An emotional video was also released by Rayo to explain how the club is with society's anonymous heroes: