236921 k2 phase pro m gra size:S Material outside: 85% nylon and

Material outside: 85% nylon and 15% elastane

advanced training functions and activity measurement around the clock - a high-performance watch for runners who want more functions

ventilating and removes moisture for optimal comfort

welded chest pocket • Adjustable hood • Twist in the neck to fasten the hood with Laser-cut ventilation in the armpits • Ventilation in the back • Reflective print front and back

this classic layer also has a large logo graphic for iconic Nike style

236921 k2 phase pro m gra size:S Material outside: 85% nylon andK2 Phase Pro is a helmet that sits incredibly well on many different types of heads. It sits low and neat on your head. Adjustable ventilation for hot and cold days. The helmet has a built in sound system that you can easily connect to your phone via an aux cable (included). Through the system you can raise and lower the sound but also answer & end calls. Washable lining and adjustable in size. Unisex sizes