Measurements
To fit chest size
41, 46, 51, 56 cm (16, 18, 20, 22 in)
Length centre back to crotch
29, 33, 37, 41 cm (11½, 13, 14½, 16 in)
Inside leg seam
20, 22, 23, 25 cm (8, 8½, 9, 10 in)

Each pamphlet has a different set of recommended yarns. The following are from the Studley version.

Materials
STUDLEY Double Knitting
Five in One DK
Main 1, 1, 2, 2 100 gram balls
Contrast 1, 1, 1, 1 100 gram ball
A Zip 20, 25, 25, 30 cm (9, 10, 10, 12 in) long.