Giro Blaze Shoe Cover Colour:Black When you need accurate heart

When you need accurate heart rate and heart rate variability (HRV) data

MIPS Brain Protection System

so as you've come to expect from Muc-Off

It's pure drivetrain dynamite

Carbon composite body decreases weight

Giro Blaze Shoe Cover Colour:Black When you need accurate heartAbout Giro Blaze Shoe Cover Size 37 39 LOW DRAG + WATER PROTECTION Geared right for cool, wet rides, the BlazeShoe Covers are designed to help reduce aerodynamic drag while providing a barrier against moisture and messy winter road grime. Made from premium PU coated Lycra with reflective details. Fabric & Construction Water resistant PU coated Lycra upper, Reflective offset zipper, Reinforced cleat zone, Reinforced toe and heel zones, Locking zipper,