2UNDR Sport Shift Boxer Brief | Blackout

2UNDR Sport Shift Boxer Brief in Blackout delivers performance men’s boxer briefs with semi-compression support, breathable construction, and patented Joey Pouch® comfort.

Designed for active movement, this mid-rise boxer brief features a performance-driven fabric with integrated ventilation zones to enhance airflow during training or all-day wear. The Blackout camo-inspired pattern reinforces a clean, athletic aesthetic while maintaining a structured, technical profile suited for gym, sport, or travel.

The patented Joey Pouch® separates and stabilises for secure anatomical support, reducing friction and unwanted skin contact. Lined with No-Drip-Tip™ hydrophobic fabric, the pouch actively manages moisture and body heat to keep you cool and dry. A supportive waistband and flatlock seam construction complete the design for chafe-free comfort under pressure.

• Blackout print
• Joey Pouch® – engineered separation and stability for active performance
• Ventilated performance fabric – enhanced airflow with semi-compression support
• Mid-rise boxer brief – flatlock seams and secure, roll-resistant waistband