展开This layer from Ralph Lauren Childrenswear combines the polished look of a blazer with the comfort of smooth cotton-blend fabric. Size 4–4T has a 16 back body length and a 21 sleeve length Sleeve length is taken from the center back of the neck Notch lapels Buttonhole on the left lapel Two-button silhouette Long sleeves Cuffs with four decorative buttons Left chest welt pocket Two front waist patch pockets Single vent Unlined By choosing Ralph Lauren's cotton products, you’re supporting the investment in the Better Cotton™ mission to help cotton communities survive and thrive while protecting and restoring the environment. This product is sourced via a mass balance system and therefore may not contain Better Cotton™. Visit bettercotton.org/learnmore for more information about mass balance