Kalani offers 3 different bedding fabrics in 100% GOTS certified organic cotton. Discover them below: Our cotton sateen is made of 300 threads/inch² (118-120 threads/cm²) and from fine cotton yarns with very long fibres. This is the most luxurious fabric! Sateen is very easy to care for (little or no ironing is required) and is very durable. Contrary to what you might think, satin does not shine or slip. It does not need to be ironed, but is easy to iron. It offers a warm touch, a suppleness and an incomparable softness. Dark colours can have a slightly satiny appearance, which fades by more than 80% in the first wash. It is also the easiest and most universal material, as it is suitable for all seasons and for everyone, without ever disappointing. Our cotton percale is made of 300 threads/inch² (118-120 threads/cm²) and from fine cotton yarns with very long fibres. Its tight weave gives it a soft, fresh, light feel and exceptional durability, making it the perfect hotel fabric. Thanks to its resistance to very high temperature washing and its resistance to abrasion (essential for accommodating suitcases with wheels on the beds every days). Percale can be ironed for a “hotel” effect or left crumpled for a more “raw” effect. Cotton percale sheets become softer the more you wash and dry them, the easier they will be to iron (especially after 10 washes)! This fabric is ideal for summer or warmer rooms, but can be used all year round. Cotton jersey is usually used for mattress covers, but we decided to use it for duvet covers and pillowcases. This fabric is soft, ultra-soft, and warmer, but not too warm as flannel can be, as jersey is very breathable. As our jersey is Premium, you will feel like you are sleeping in your favourite t-shirt, as it is the same knitted material as a good t-shirt, which offers a very cosy feel and welcome. This fabric is recommended mainly from October to April or all year round in cooler rooms. If you still have questions, the “Fabrics” page is full of information, and if you have any further questions, our customer service team is available for you.