Material Composition: 100% acrylic. This is a high neck knit that has a classic and essential sweater for the fall and winter seasons.The warmth of the turtleneck is still retained with the trendy mock neck design for a clean look.The loose drop shoulder design is comfortable to wear, and the appearance is elegant and beautiful.The soft fabric is highly prickly and has a high gauge mesh that makes it practical and difficult for wind to pass through.The collar, cuffs and hem have a slightly thicker rib for a casual look.The colors are also available in adult colors that are easy to match with your everyday outfits. It can also be used as an inner layer for a jacket or blouson, and it can be paired with other small items such as a scarf, and the neck is neat and easy to match.(Size cm): M: Chest: 37.8 inches (96 cm), Length: 26.0 inches (66 cm), Sleeve Length: 24.0 inches (61 cm), Recommended Height: 65.0 - 67.0 inches (165 - 170 cm), Weight: 143.3 - 15.3 lbs (68 cm), Sleeve Length: 24.8 inches (63 inches (63 inches (175 cm), Recommended Height: 5 inches (175 cm); -185CM Weight: 154.3 - 188.3 lbs (