HJC i90 Davan Modular Helmet.

Features

Advanced Polycarbonate Composite Shell

• Lightweight, superior fit, and comfort using advanced CAD technology
• Upgraded center one-touch open/close locking system

Powerful Air-Flow Ventilation System

• Seven intake vents and two exhaust vents at the rear spoiler allow optimal airflow

SuperCool® Moisture-Wicking Interior

• Removable and washable crown and cheek pad liner system
• Glasses groove accommodates riders who wear eyeglasses

HJ-31 Pinlock® Prepared Shield

• Vision Plus (+10mm) wide shield provides great visibility

Rapidfire™ Shield Replacement System

• Ultra-quick, simple, and secure shield ratchet system

HJ-V9 Sun Visor With Wider Vision

• One-touch integrated dark black smoke SunShield deploys and retracts quickly and easily
• Adjustable to three positions

Double D-Ring Retention Strap

Breath Deflector Included

• Standards: DOT & ECE (3XL-5XL DOT only)
• Construction: Advanced Polycarbonate Composite Shell
• Weight: 3.75 lbs / 1705 grams (approx,based on Size Medium Solid Color)

Sizing

Wrap a tape measure horizontally around your forehead. Select the helmet that is the closest fit to that size. A helmet should fit snug on your head. If it moves while wearing, it is too large. If it is painful to wear, it is too small.