2UNDR Power Shift Boxer Brief Color:Black Our bestselling every day trainer

Our bestselling every day trainer gets a big upgrade with a new dynamic NRG+ foam midsole to go along with its gender tuned fit and performance

Mimics a more universal and traditional 6-panel baseball cap fit ensuring comfort

Our patent pending Compression Zone Technology® provides pain relief and preventative support

● High and wide ridges stretch the muscles

Full range of motion

2UNDR Power Shift Boxer Brief Color:Black Our bestselling every day trainerThe Power Shift with ColdSkin thermal reduction fabric was created specifically with exclusive feedback from our professional athletes. The performance poly blend provides the best support and quick dry performance suited for top levels of competition. The compression like feel combined with the Joey Pouch and Swass Panel reliably delivers in the clutch. Created specifically with exclusive feedback from our professional athletes, the Power Shift