SHORTS – DTL Sport

SAFE CHECKOUT

FREE SHIPPING ON ORDERS OVER 20.000 ISK

Made for women, by women

Define the Line is the brainchild of Lina Birgitta, a former personal trainer who has always been into fashion. By observing the people in the gym struggling with the wrong apparel choices, the idea of “Define The Line” was born.

Need help? We're ready to to assist you

definethelinesport@definethelinesport.com

Newsletter

Sign up for exclusive offers, early access to new releases and behind the scenes!

© 2026 DTL Sport. Powered by Shopify