Size Guide
  • The Cadet crew neck jumper features a classic inset sleeve and signature N.S.C. longer ribbed waist and cuffs. Made from 100% British wool in England, using the Cut and Sew technique resulting in structured seams.

    All sweaters come packaged in a 100% cotton drawstring branded bag.

    Visit our postage and returns page for delivery information.


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North Sea clothing offers an extensive range of sizes providing you with the most comfortable fit. Our sizing is your chest size in inches. If you are unsure of your N.S.C size, take a measurement around your chest at your underarm in inches with a soft tape measure. Our clothing fits true to size, if you prefer a loose fit, we suggest you order a size up. Refer to the size guides below for further measurements.



Knitwear sizing is equal to the chest measurement of the garment, underarm to underarm x2 in inches. 


Outerwear is sized to allow room for ease of wear. We recommend ordering the size labelled as your chest size. 


We recommend ordering the size labelled as your regular waist size. 


Our Marine Type 2 shoe is a standard to wide fit.