HUF Urethane Work Shirt in Green. - size XL/1X (also in S, M, L) HUF Urethane Work Shirt in Green. - size XL/1X (also in S, M, L) 100% cotton. Machine wash. Front button closure. Chest slip pockets. Front and back logo detail. Lightweight poplin fabric. HUFR-MS77. BU00270. HUF is an American line inspired and designed by Keith Hufnagel skateboarder and native New Yorker gone west (San Francisco). His years of taking to the streets helped him to create timeless vintage styles that employee fit and function. The line is all about quality, unique design and refined pieces that skateboarders will wear for years to come.