It's a size L, but it runs a bit large. The neckline is wide, so I think it would be good to wear a tank top underneath and show a little of it. - Brand: SEASON REASON - Color: White/Light Green Stripe - Size: L - Style: Off-the-shoulder - Sleeve Length: Short Sleeve Slits on both sides. Color...Khaki系 (Khaki-ish) Pattern/Design...Stripe Stains/Tears/Smells...None Shoulder Width/Body Width/Sleeve Length/Length Shoulder Width...68cm Body Width...67cm Sleeve Length...15cm Length...58cm