85%/15% cotton/nylon. Unisex. One size fits all. GI Government Issued style. Made In USA. Thermal boot socks. Keeps your feet warm in extremely cold weather. Great for outdoor activities and could be worn around the house to keep feet warm. HW-Heavy Weight. Comfortable fit.
1 contribute to the mechanical structure of animals, including humans, e.g. keratin in hair and fingernails, and fibrous proteins such as collagen in tendons. 2  enable animals to move, e.g. myosin in muscle.  facilitate transport of smaller molecules around animals' bodies, e.g. haemoglobin.
  Yes. Proteins are macromolecules. A macromolecule simply is a larger molecule made of many smaller molecules. There are four types of macromolecules a) Proteins are co â¦ mposed of amino acids b) Carbohydrates are made of sugars c) Nucleic acids are composed of nucleotides.   A macromolecule is a molecule made up of two or more smaller molecules.   A very large molecule such as a polymer or protein, consisting of many smaller struct â¦ ural units linked together. 30 people found this useful. Judy Olmsted. 78,531 Contributions. Retired college science professor.