This Leather Fitbit Flex 2 band is hand made in United States California. We were fed up with low quality, uncomfortable Fit bit bands so we decided to make our own unique version. After many revisions we have come up with a Fit Bit band that is: EASY TO CLEAN --- Simply wipe it off with a moist rag--- SECURE --- Sports, exercise, skydiving doesn't matter! Your FitBit flex 2 is staying on your wrist no matter what!--- COMFORTABLE ---Even for night time use to log your sleep.--- HIGH QUALITY ---We ONLY use full grain leather and industrial grade thread--- DURABLE --- You can put these straps through some rough conditions because we've engineered them do LAST.--- ATTRACTIVE ---I mean c'mon must I say more..--- GUARANTEED -- If for whatever reason you are not happy with your band we will fix, replace or refund your money--- TIPS TO GET YOUR WRIST SIZE(Circumference) You can measure your wrist by: -Use a flexible ruler OR -Using a piece of string to wrap around your wrist and then measuring the string with a ruler. HOW DO WE MEASURE IT? The measurements are taken from the top of the buckle to the middle hole on the strap so that there is room to make it more tight or more loose. HOLE SPACING •Each hole is 1/4 inch apart (6.35mm) •5 holes total for XS, S •6 holes for M, L, XL TOTAL SIZE •1 inch wide at the top(25.4mm) •5/8 inches wide at the strap(15.8mm) If you have any questions please ask before placing an order.