UPPER TECHNOLOGY:
• Soft Full Grain leather
• Substance 257 CushSole
• Simplified lacing system
• Internal thermoplastic heel counter
• Comfort collar design
• 3M® reflectivity
• Ultimate sockliner with IMPLUS®
• Internal Support Sleeve (ISS)
MIDSOLE/OUTSOLE TECHNOLOGY:
• Full-length Substance 257 midsole
• Visible Rearfoot Hydroflow ST®
• Diagonal Rollbar
• DRB Accel
• External heel stabilizer
• Crumple Zone configuration
• Durable Sponge Rubber