What's in the box:

Ultralight Bicycle Helmet Integrated Road Mountain Bike MTB Helmet for 560-620mm Heads Circumference (Blue)

Integrated in-mold PC outshell with multi-dimensional cone-shape EPS impact foam, combile with safety and comfort. Equipped with14 vents provides cooling wearing experience when you're riding hard. Breathable, perspiration absorption and soft chinpad and Y-S fixing rope for comfort fit. Can be used for Mountain biking, scootering, trail cycling, riding

Features:
Integrated in-mold PC outshell with multi-dimensional cone-shape EPS impact foam, combile with safety and comfort.
Equipped with14 vents provides cooling wearing experience when you're riding hard.
Breathable, perspiration absorption and soft chinpad and Y-S fixing rope for comfort fit.
Visor attached protects your eye from rain, sun, mud, and tree branches.
Head circumference adjustable for comfort wearing, suitable for heads circumference 560-620mm.
Convenient and smooth buckle, quickly clasp on and take-off.
Application: mountain biking, scootering, trail cycling, riding.

Specifications:
Name: Bike Helmet
Model: F-659
Material: EPS+PC
Color: white, red, green, blue, dark green, white+red, pink, black (optional)
Headcircumference: 560-620mm / 22.05 * 24.41in
Internal Diameter 180 * 220mm / 7.09 * 8.66in
Package size: 320 * 280 * 220mm / 12.60 * 11.02 * 8.66in
Package weight: 500g / 1.10lb

Packing List:
1 * Bike Helmet