School is in session! Our best selling Pebble Grey Big Sister is updated with a brand new varsity-inspired College of Babes graphic in our gorg new Evergreen. Our Big Sister fits perfectly oversized with a raglan sleeve. We recommend sizing down if you're unsure of your size or between sizes. Details: Oversized fit 55% Polyester 45% Cotton Modelled in XS/S Need fit help? We got you. Check out our Size Guide here.