The T-shirt is made of 100% organic cotton, thus protects the planet and is also super soft. The minimalist Designe is designed by myself and can be combined with close to any piece of clothing. The sizes are rather loose, as it is UNISEX for a casual style. You can see more about the sizes on the size chart. For more feel free to check out my Etsy store :) WASHING INSTRUCTIONS: - inside out up to 40 degrees - DO NOT use detergents containing bleach - DO NOT use heavy duty detergents - Perfect a Basic Organic Cotton T-shirt With Graphic Print, Organic Cotton Summer T-shirt, Summer Organic Cotton T-shirt, Organic Cotton Crew Neck T-shirt, Basic Organic Cotton Spring T-shirt, Organic White Graphic Print Tops, Minimalist Relaxed Fit Tops In Organic Cotton, Relaxed Fit Minimalist Tops In Organic Cotton, Minimalist Relaxed Fit Organic Cotton Tops