iXS Hack Evo Youth Knee Pads - XS - Black YGroup_7033398460461 There is 20 vents with

There is 20 vents with internal channels too

Installation manual is the last photo

It will take you a few rides to determine the correct amount

PM600 has several key attributes:

Includes IS-EV hardware - weighs 35g

iXS Hack Evo Youth Knee Pads - XS - Black YGroup_7033398460461 There is 20 vents withThe iXS Hack Evo Youth Knee Pads are a terrific option for young riders starting to push their limits. The Hack series combines the characteristics from the Flow and Carve series, but in a trimmed down, cost effective manner. Being a 'soft protector' without a hardshell the Hack Evo Youth Knee Pads are lightweight and extremely comfortable. Who's this item for: Young or petite riders who are in need of knee protection that can still be pedalled in.