For children under one year of age set 3 sizes depending on the child's development: the first size before the age of 2 months, the second - from 2 to 6 months and the third 6 to 1 year (table. 3).
 

Onesie sew slit in front or back without zipper and buttons. Shelves you can sew wider so that one shelf is superimposed on the other. The neckline is processed with bias binding. 

The drawing of the pattern using the following measurements (in cm): 

1. Length vests - 28 
2. Vests width - 32 

Construction drawing patterns 
 

Draw a right angle with vertex at point A (Fig. 62). 

 Length vests. From point A down put 28 cm - measure the length of the pins, and put the H-point. From point N to the right draw a horizontal line of arbitrary length. 

 The neckline backless. From point A the right defer of 4 cm for all sizes and put a point W. Of point down And set aside 1 cm for all sizes and point 1 connect the concave line with the point S. 

 the Neckline of the front. From point A down put 5 cm for all sizes and put a point SH1. Points sh and SH1 will connect with the concave line. 

 The width of the pins, and sleeve length. From the point A to the right on the horizontal line put 16 cm (half of the measurements of the width of the sheet) and put a point P, and from this point we can measure the length of the sleeve 8 - 10 cm (for all sizes) and the point P1. 

 Sleeve width. From point P drop a perpendicular down to the horizontal line. The point of intersection will be denoted by H1. From point A1 down put 12 cm and the point R. From point R to the left draw a horizontal line to the intersection with the line ПН1. A new point denoted by P1. From point R up set aside 1 cm (for all sizes) and put a point 1. From the point R1 to the right put a 2 cm and 3 cm down 

 the Side seam and the bottom of the sleeve. From the point H1 to the right put 2 cm and the point H2. Points 1, 2 and 3 of the connected concave smooth line, and the line of the side seam hold through points 3 and H2. НН2 bottom line of vests.