About Runderwear

Runderwear is dedicated to revolutionizing activewear for runners by offering high-quality, specially designed underwear that enhances comfort and performance. Founded by two passionate runners who faced challenges in finding suitable apparel, our brand's core mission is to empower the running community with innovative, durable, and thoughtfully crafted products. We specialize in performance underwear made from sustainable, premium materials that support every mile. Recognized for our dedication and authentic story, we have earned numerous industry awards and a loyal customer base worldwide. Committed to quality and transparency, we offer free returns and continuously strive to incorporate eco-friendly practices. At Runderwear, we believe in perseverance and passion—just like every runner—dedicating ourselves to improving your running experience one step at a time.

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Shipping policy

Enjoy free delivery on orders over £40. This offer applies to mainland UK postcodes only (excluding the Channel Islands). Please note that duties or import taxes may apply once the package reaches the destination country, and they cannot guarantee whether you will be charged any such fees.

Return policy

At Runderwear, they believe you will love their products; however, they understand that online shopping can sometimes lead to purchases that aren't completely satisfactory.

Refer a friend

Refer a friend and both of you will receive £10 off when you spend £30 or more.