This pattern requires techniques as single crochet, double crochet, double crochet decrease, single crochet decrease and slip stitches, used also for decrease.
The Jumpsuit is made of 4 panels, 2 back panels and 2 front panels. The pattern is written for one back panel and one front panel and you will have to repeat the pattern for the second panel.
The Jumper has an overs-sized fit with a positive ease of about 6 cm around hips circumference.