College professors don't get paid that much so when their elbows wear holes they patch them with something durable like leather instead of buying new jackets. This created a style of intelligence and distinction.
patches
Their called fabric or if your thinking of the patches like pockets then that's ur answer:)
National Achiever has been making letterman jackets for over 40 years. All of their jackets are patches by a highly trained professional. They also do custom jackets as well.
Elbow patches on suits serve both a practical and aesthetic purpose. They help reinforce the elbows, which are a common area for wear and tear, and add a stylish, classic look to the suit jacket.
Most Harley Davidson patches for leather jackets will say Harley Davidson on them. Popular patches include the eagle, the bar and shield, the skull, and the wings. They are typically black and orange, though some include white and silver as well.
MANY civilians (male and female) wore GI jackets (Field Jackets) with patches sewn on them.
your humorous connects your elbow the the shoulder if that's what your asking.
Biker patches are used by motorcycle riders to show others which biker club(gang or group) that they belong to. Biker patches are usually sewn on the back of their jackets or vests.
To learn how to sew elbow patches onto a jacket or sweater, you can follow online tutorials or take a sewing class. Start by choosing a fabric that matches your jacket or sweater, then cut out patches in the shape of elbows. Pin the patches in place and sew them on using a needle and thread or a sewing machine. Practice on scrap fabric before working on your garment to improve your skills.
These biker patches, which are often elaborately designed and embroidered onto leather vests or jackets they convey a feeling of club brotherhood and confidence within the biker community.
High visibility jackets are typically made of fluorescent materials like polyester, nylon, or mesh fabric that are designed to reflect light and make the wearer more visible in low light conditions. They often also have reflective strips or patches for increased visibility.
Leather patches on sport coats is not limited to only teachers . If you look at some vintage tv ( leave it to beaver)you will find that fathers in those days wore that type of jacket . The patch was not limited to leather as other materials were also used . The reason for the patch was so the jacket did not fray or wear out because we humans have a tendancy to use our elbows for resting our heads on our hands and many other things. Look at an older person's elbows and many will have what is called elephant skin on our elbows and also on the back of our heels. So these patches help the jacket last many years more than a jacket without a patch.