The product has a flexible fabric; Product fabric composition: 80% cotton, 17% nylon, 3% elastane; We recommend washing the product at 30 degrees; You can browse our store for more sock models; The products are manufactured by our company; Designed for women seeking both comfort and style in their "daily" use, these socks are offered with a "3-pack" advantage; This multi-pack option provides the convenience and an economical solution of always having black socks ready for use in your wardrobe; The color of the socks is "Black," a classic and versatile option; Black easily matches all kinds of clothes and shoes; The main material of the socks is "Cotton"; The cotton structure offers natural softness and breathability to the feet, providing comfort all day long; Cotton fabric helps absorb sweat, contributing to keeping feet drier; The "flexible" structure of the fabric allows the socks to perfectly fit the foot and leg; The flexibility allows the sock to maintain its shape without restricting freedom of movement, making it easy to put on and take off. Designed as "Half-Cuff," these socks are neither too short nor extending below the knee. This ideal length, usually covering the ankle and extending towards the lower calf, is compatible with many shoe styles and offers ideal comfort for everyday use. The "Plain" design means the socks are patternless and simple. However, a "College" style accent can add a sporty or classic college look to this plain design (perhaps with a ribbed top or an elegant detail). This simple, college-inspired design can easily be combined with any outfit. This "Women's 3-Pack Half-Cuff Black Cotton Plain College Casual Stretch Socks" combines the comfort of a cotton and stretchy fabric with the versatility of a half-cuff, the classic elegance of black and a plain design, the sporty touch of college style, and the advantage of a 3-pack, offering women a functional and stylish sock option. It is designed to keep your feet comfortable and healthy during everyday wear.