There are literally kajillions of teeny tiny organisms living in every teaspoon of soil. So every time you dig a hole to plant some petunias, you're probably killing most of those delicate little creatures. Oh well, just try not to think about it. Happy gardening! Women's shoe size 5-10. 51% nylon; 47% combed cotton; 2% spandex. Woven with luxurious combed cotton for softness, nylon for strength and a touch of spandex for long-lasting fun! 1% of the sale of all Blue Q socks supports the humanitarian work of Doctors Without Borders.