Lezyne claims a runtime of up to 20 hours

even as the tread starts to wear

Suitable for flat or riser bars

And with its mesh back half

The comfort comes from the shape and the flex behaviour between rail - shell - foam

Etnies Culvert Flat Shoes - US 8.0 - Dark Grey - Black - Red eBay Lezyne claims a runtime ofThe Culvert is a new enduro downhill shoe from Etnies. It has a sticky Michelin compound that provides excellent pedal and surface grip. It has a force shield reinforced upper with a hot melted toe and heel cap. The upper is also Repel treated to block moisture and includes a 3M Thinsulate lining. Tongue gussets shield moisture, dirt, and pebbles. Includes a lace pocket on top of the tongue with TPU moulded Pedal Shank 2 in the midsole. Also has Nylon