JEANS BUG's original items: Span Rib Knit Plain T-shirt. The body is made with 5% polyurethane and finished with a rib knit, achieving amazing elasticity♪ The smooth feel is also comfortable, and once you wear it, you won't be able to wear any other innerwear - it's that comfortable! SP 7-minute sleeve) Original Span Rib Knit 3/4 Sleeve Crew Neck T-shirt for Men and Women, Embroidery, Plain, 3/4 Sleeves, Stretch, Innerwear, Thick, Layering, Underwear Shoulder Width / Body Width / Sleeve Length / Length Shoulder Width...48cm Body Width...48cm Sleeve Length...40cm Length...71cm Color...Black系 (Black-based) Pattern/Design...Plain Stains, tears, odors, etc....None