75% linen, 25% 37.5® polyester. Machine wash cold on gentle cycle, tumble dry low. Can also be dry cleaned. Pairs well with our Mahalo Bay Blazer and Mahalo Bay Vest. Our super soft fabric uses 37.5® Technology with active particles to allow for high-performance moisture evaporation. 37.5® Technology is derived from coconut shells and volcanic sand. It uses the very elements of island life to keep you cool. The fit: sits below the waist and is straight through the hip, thigh, and leg.