• Energy-efficient PWRRUN PB is our super foam cushioning that snaps back

the innovative Auxetic technology supplies extra power and a sensational impact feel

Based on Speed Motion model

Technology  Innegra + Dampplus

A special polyamide wrapping around the solid inner core provides more resilience and that little bit of extra speed on every stroke

Triumph 21 Mens size-l2 • Energy-efficient PWRRUN PB isWe bring premium comfort but the pace is yours to create. The Triumph 21 brings high tech cushioning to a high performance style for those who demand a dynamic yet secure fit. From the daily movement to help build a new routine to the added lap around the park that pushes your limits because every triumph takes courage. Whoever said growth isn't made to be comfortable never met the Triumph 21. FEATURES & BENEFITS PWRRUN+ technology with a PWRRUN+ sock