45NRTH Concave XL Studs - 25 pcs Run Quick DryingThe liner features Merino

Quick DryingThe liner features Merino wool for warmth

Full AX® Grain Tech exterior: The animal-alternative super synthetic

Material with consistent density that ensures perfect wrapping

The hip belt also features a redesigned leg-loop strap

45NRTH Concave XL Studs - 25 pcs Run Quick DryingThe liner features Merino45NRTH utilizes a two piece construction method to create a reliable and high performing bicycle tire stud, featuring a concave carbide aluminum design. The super sized concave crown creates open space and inside edges of the bowl, resulting in twice the surface area for increased traction and grip. Concave tip for durability and longevity Aluminum base to save weight Compatible with the 45NRTH stud insertion tool Compatible with all studdable 45NRTH