What this means: Basic office HID keycards have a series of short-length Wiegand wires that encode the key via the presence or absence of wires. This adds up to a series of 1âs and 0âs, e.g. 1010110100, which ends up being your keycard number. This number is fixed and canât be changed.
While most baseball cap s have an adjustable strap in the back sometimes a nicely fitted fedora would be more appropriate for particular occasions. Men's hats are sized according to diameter while women's are based on circumference. The most common hat size for men is 7. and for women, 22.To measure the size of a person's head, use a flexible tape measure to measure the circumference at the widest part of the head, usually an inch above the eyebrows.This is the measurement for a woman's hat. To determine the size for a man's hat, divide the circumference measurement (in inches) by pi or about 3.14.nd for women, 22. To measure the size of a person's head, use a flexible tape measure to measure the circumference at the widest part of the head, usually an inch above the eyebrows. This is the measurement for a woman's hat.
Sizes, even though they do vary depending on the hat maker, are technically universal. You may refer to the sizing chart above if you need to convert a medium to an actual hat size. SIZING TIPS: Small is usually 55cm, medium is usually 57cm, Large is usually 59cm, X-Large is usually 61cm and 2X-Large is usually 63cm. If you fall in between these sizes, you may want to look at our SWEAT BAND which will take a hat down approx. 1cm. Brands from different countries, use different sizing.