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 easy and slick. The SlideLock Velcro function is an industry first that ensures a great seal at the top of the boot even with knee braces.Features: - Waterproof and breathable HydraDri membrane - First-class fit, even for wide feet - 3D-shaped foam protection around ankles - Anti-slip material inside the boot around the heel so the boot stays firmly on the foot - Lower profile over the toes for more space around the gear shift lever - Larger surface under the boot for increased grip on foot pegs - Steel-reinforced shaft - Flat inside for maximum grip - Composite buckles with steel plate - EN 13634: 2017