J. Crew Argyle Cropped Crewneck Sweater in Heather Navy Spruce Aqua A slightly cropped, superfuzzy sweater, covered with classic prep-inspired argyle. We extra-love this one layered over a button-up, with the collar peeking out. Acrylic/alpaca/polyamide/merino wool/elastane. Hand wash. Fitted. Sleeve length: 31". Body length: 21 1/2". Hits above hip.