Olery Hexagon Cardigan crochet pattern

Creat yours Hexagon Cardigan crochet pattern 

PATTERN (US terms):
-charts
-schematic
-written instructions

Materials:
I used Katia Fair Cotton Diverso 100% organic cotton 200g/7oz 620m/678yd
2 balls colour 403
Hook 6mm
Sizes: S-M-L-XL
(Gauge: after 6 rounds one side of your hexagon should measure about 16 cm)
You can easily adjust width, length and height of the cardi but
do note that when adding more rows 2 balls might not be enough.