Zegna Sport bluette ultra-light nylon hidden hood jacket This ultra-lightweight blouson-style jacket by Zegna Sport protects from wind while allowing skin to breathe. And it's fold away design allows for packing in even the smallest bags for easy travel. Lightweight, moisture-wicking nylon Zipper closure and hidden hood at collar Two front zippered pockets and two side zippered pockets Fold away design allows for compact packing Nylon lining with mesh panels Size M measures approximately 27'' from base of back collar to hem, 25'' sleeve length from top shoulder seam; may vary by size