This is a shortsleeve crewneck sweater with a tight fit. It’s made with Aritzia’s Fine Merino Wool — ultra-lightweight, all-season 100% extra-fine merino wool yarn coveted for its soft feel and drape. This luxurious yarn is made with responsibly sourced wool. This garment is constructed using a Fine Rib stitch with thin, compact columns for comfortable widthwise stretch.