The Polino shirt is made of 100% linen. The minimal impact flax has on the environment makes it an outstanding choice. Flax requires much less water and pesticides than other crops and it is also biodegradable. It strikes the perfect balance between freshness and style. Its perfect for an elegant, yet restrained, look for any occasion. Short collar French seams Front central buttoned fly Round cuffs Sleeves with buttoned cuffs Dyed and garment-washed Brand trimming Vegan Wash Instructions:machine wash max 30c gentle cycle * do not bleach * do not tumble dry * iron at maximum sole-plate temperature of 110c * wet cleaning