Backcountry Men's Bike Shorts Size:S The 100 Flex rating is

The 100 Flex rating is stiff yet forgiving so it can drive a boot well but still keeps you nice and comfortable

A 130 flex rating will support you on the hardest of turns while a 100mm last is perfect for mid width feet

but is also lightweight and offers unrivaled technology to address both rotational and linear energy absorption

If you’re looking for a one-boot quiver that you can take anywhere you want to go

while the narrow 98mm last ensures seamless energy transfer

Backcountry Men's Bike Shorts Size:S The 100 Flex rating isWith an adjustable waist, long fit, and 4 way stretch fabric, these bike shorts from Backcountry are perfect for a casual weeknight ride or a longer mission. With thoughtfully placed zippers on the outer thigh, you can keep the essentials close and out of your way when pedaling, and the long length keeps you covered on those sunny days!