High-performance, high-value and high-comfort, the prion is perfect for the first-timer or the seasoned professional seeking all-day shredability.

• NEW and improved Speedhook Cuff Lacing
• Lightweight polyurethane and textile shell
• Welded TPU backstay reinforcement
• Lightweight EVA midsole for dampening, support and stability
• 3-D Molded Tongue
• Level 1 Ultimate Fit Liner with Anatomical Heel Retention System