The M1PW increase gives you a one-stitch, almost invisible increase on the wrong (purl) side of your work. The sweater on the mannequin is called Ecuador, and the pattern can be found here: ...
by Arty Crafty
by Craft Algorithm
by czechOslovaks
by Kanhaji Poshaak
by Olivier Rabbath
by Jenn Zeyen
by Garnstudio DROPS Design