Are these shirts 100% linen? → "Most products in this collection are linen-blend (cotton-linen) which combines linen's breathability with cotton's durability. Pure linen products are labelled in the product description." How do I care for linen shirts? → "Wash cold, hang dry, iron while slightly damp. Avoid bleach. Linen softens with each wash." Do these run small or large? → "True to size, slim fit. If you're between sizes, size up for a relaxed drape." Will the shirts crease easily? → "Linen will crinkle — that's the look. Our linen-blends crease less than pure linen for a more polished finish."