Description Our Royal Navy officers class 1 & 3 frame caps are made entirely in our UK workshop utilising the best materials to make a lightweight (225 grams) but durable product incorporating a real leather sweatband. This product is the bare cap frame only with no cover included. You will need to fit an existing cap cover or alternatively purchase a cotton or PVC cover from us. A detachable 100% cotton cover or plastic cover is available in all sizes. Please see related products below. Available sizes: 53cm – 63cm Please note: It is important to measure your head when purchasing a new cap. Please do not rely on the size in your existing cap as sizing varies between independent cap manufacturers. Cap sizing: To determine your cap size place a fabric tape measure around your head, 1 centimeter above your ears. Hold the tape firmly across the forehead and take the measurement in centimeters. If your measurement falls between sizes please choose the next largest size. Included with your cap are 4 size reducers which can be inserted underneath the sweatband to achieve the correct fit. Cap Sizing Chart CM535455565758596061626364 UK6 ½6 ⅝6 ¾6 ⅞77 ⅛7 ¼7 ⅜7 ½7 ⅝7 ¾7 ⅞ US6 ⅝6 ¾6 ⅞77 ⅛7 ¼7 ⅜7 ½7 ⅝7 ¾7 ⅞8 Inches20 ½21 ¼21 ⅝2222 ½22 ⅞23 ¼23 ⅝2424 ½24 ⅞25 ¼
