The Human Potential Running Series (HPRS) is Coloradoโ€™s largest series of trail and ultramarathon running events, and the 2nd largest ultrarunning series in the nation.

HPRSโ€™ mission isย to affect positive social change through a series of races where they challenge each participant physically, mentally, and spiritually by utilizing the need to overcome adversity as a tool for becoming more self-reliant and resilient.

Vapor Apparel pairs perfectly with HPRSโ€™ brand by providing you with comfort and performance for your outdoor lifestyle.

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