Customer feedback indicates that it is best size up by 1 size. 

Lightweight and durable, these TROJAN Hyperion safety trainers combine the flexibility and comfort of athletic trainers with the protection levels of safety shoes. The mesh panels at the sides increase breathability, while the padded insoles help to decrease the stress on the feet. Lightweight composite toecaps and penetration-resistant midsoles offer reliable protection without weighing you down, and make these work shoes ideal for metal-free areas.

Features
• Lightweight safety trainers for superb comfort
• Nubuck leather uppers with mesh side panels for breathability
• Flexible rubber outsoles
• Composite toecaps and penetration-resistant midsoles
• 100% non-metallic
• Padded insoles for comfort
• Energy-absorbing heels for comfort and support
• Outsoles are resistant to fuel oil
• Anti-static

SAFETY RATING:

• EN ISO 20345:2011 
  
• S1P footwear rating 
  
• SRC - slip resistant footwear