The Marella Jumper is a beginner to intermediate crochet pattern worked in the round using a top-down raglan construction.

Equipment: 5mm Crochet hook, darning needle, scissors, stitch markers (optional but recommended)
Yarn: 350g to 400g, DK linen/cotton blend or cotton yarn (for striped jumper you will need x2 100g (219 yard) balls of each colour)
Yarn recommendations: Rowan Creative Linen (DK, 50% Linen 50% Cotton, 200m (219yds)/100g)

This pattern includes instructions for Size S/M (UK 8/10, US 4/6) and Size L/XL (UK 12/14, US 8/10), with stitch counts listed at the end of each row. Guidance included for adapting the pattern for custom sizing.