Artist Yves Klein spent years fine tuning International Klein Blue, and The North Face spent just as long developing Summit Series™. Now his signature blue hue meets their flagship collection in a collaboration symbolic of the singular focus that ultra-distance running demands.
The North Face x IKB ALTIMETRO LT CREW will have you wondering how you ever lived without it. Perfect for hiking, this long sleeve midlayer features a breathable polyester construction and printed branding.