4.5 MX - White 2020 The outer chamber in the

The outer chamber in the Powerbomb allows the air to expand

​The underside has a molded cavity with concealed tie wraps

5 boot is a real head-turner when it comes to looks and style

The Supertech M8 shell construction is optimized to offer best fit across the range of four size options

Enhanced mechanical stability and special anti-wear additives protect and lubricate bearings for improved performance

4.5 MX - White 2020 The outer chamber in thePLEASE NOTE BOOTS ARE IN US SIZES Premium Comfort And Safety. The all new Leatt 4. 5 boot has arrived! With many features taken from the super successful 5. 5 FlexLock. When it comes to looks the 4. 5 ticks all the boxes, and the quality materials used for the plush interior ensures great comfort and feel as you slide your foot inside. The flat inside of the boot offers great bike grip of the frame, whilst the low toe box means gear lever changes are