What exactly is Sea Island Cotton? Well, it's the scarcest cotton variety out there, constituting less than 0.0004% of the world's cotton production. In its yarn form, Sea Island cotton boasts extra length and an incredibly fine texture, rendering it notably stronger, softer, and more luxurious. Thanks to the length and strength of its fibers, it naturally resists creases, ensuring exceptional durability. Consider it the cashmere equivalent in the realm of cotton.