Heavy duty pants perfect for extreme endurance riding. Designed for in-boot fitment, and made with 4-way stretch shell and machine-washable HeatGrip inner knee panels, they have space for knee braces or protection. Leatt&';s moto-derived 360Adeg Waistlock system keeps them securely fastened, 4 riding-adjustable vents let you adjust the airflow, and DWR C0 80/20 shell treatments keep you comfortable.