15. Sleeve Length: For short sleeve length, measure down from tip of shoulder at top of arm to desired length of sleeve (B to F in a) For elbow length sleeve measure from top arm to elbow point (B to G in a) For full length bend the elbow slightly and measure down from to of arm to back of wrist passing the tape over the elbow point (B to H in a).

Regularity Smooth fabrics should be sewn only with very regular yarns. In spun yarns, this is achieved by repeated doubling and drafting, and by combing out the short fibers. Strength Yarn strength depends on the quality of the fibres, the yarn regularity and the twist. Folding increases the strength.