Bern Men's Allston Cycling Bike Helmet with Flip Visor - Matte Black L/XL Picnic The cover provides warmth on

The cover provides warmth on those cooler days by stopping cold drafts and rain or it provides instant shade and air flow on those warmer to hot days

Max Flow: 15

Materials: 5% Cashmere

Item Dimensions: 63

Reinforced with 20% ultra-lightweight and relatively long carbon fibre stringers

Bern Men's Allston Cycling Bike Helmet with Flip Visor - Matte Black L/XL Picnic The cover provides warmth onBuilt for urban riders and commuters who demand the most from their gear, the Allston is our top of the line city lid. Featuring premium Zipmold+ construction, the Allston offers 3 shell sizes and a Boa 360 degree retention system for the ultimate fit, while 16 large vents offer optimum air flow. Our signature soft flip visor and a performance moisture control liner round things out and give the Allston a distinctive Bern look. With a style that is at