NEXX offers you its X.G100 - PURIST MATT full-face helmet:

Safety:

• Made of X-MATRIX fiber, a blend of Multiaxial glass fibers, 3D Organic fibers and special Aramid Multiaxial Carbon fibers for optimal shock absorption at a weight of 1200g+/-50
• The safest double-D buckle chinstrap on the market

Visibility:

• Supplied with a 60% screen that attaches with side snaps

The "+":

• 3 snap fasteners to secure the cap
  
• Comes with a cap that also fastens with snap fasteners
• Vertical chin vent with on/off button to control airflow
• Screen ventilation system
• Adjustable cheeks thanks to the Ergo Padding System, a foam kit that adapts to your morphology
• High-comfort anti-bacterial interior in soft X. Mart Dry
• Fully removable and washable interior