FXR Evolution FX Tech Shell Vest Size:4XL Front and rear tires include

Front and rear tires include tie bars that connect each knob

Small shell = 1550 grams

Supertech Wide Vision Roll-Off Lenses

Carbon fiber hand-laid outer shell

Ventilation: Features industry-leading airflow with 19 vents strategically placed around the helmet to ensure optimal cooling and comfort during intense rides

FXR Evolution FX Tech Shell Vest Size:4XL Front and rear tires includeHydrX 5K Waterproof 5K Breathable Windproof Laminate Hybrid Pro Tech 300D outer shell construction Pro Tech 285gsm woven polyester spandex Omni Stretch softshell Durable 300D polyester oxford at chest panel PFAS free DWR finish Lining Nylon taffeta lining F. A. S. T. 3. 0 90g F. A. S. T. insulation value F. A. S. T. is perforated at upper back for improved breathability Heavy duty YKK #8 VISLON front zipper with full inner placket YKK zippers at chest