This unisex jacket is part of the versatile P-Layer system, which allows for customization of warmth between seasons in pure Polo style. It can either be worn on its own or zipped into a “P-Layer 1” piece (sold separately) for added insulation. Developed with a water-repellent fabric and a down-alternative fill, it comes with a drawstring pouch for convenient storage. Shell and lining: 100% nylon. Fill: 100% polyester. The fit of this unisex P-Layer jacket is based on Ralph Lauren’s boys’ sizing (sizes 2T–7). It runs comparable to Ralph Lauren’s girls’ sizing (sizes 2T–6X). We suggest customers who typically order Ralph Lauren's girls' apparel to order their usual size. Size 4 has a 16.25" front body length, a 15.25" back body length, and a 21" sleeve length. Sleeve length is taken from the center back of the neck. Signature Pony embroidered at the left chest and a packable bag. Mock neck. Full-zip front. Long sleeves with elasticized cuffs. Two front waist zip pockets. Elasticized hem at the sides. Fully lined and filled. “P Layer” and a signature Pony name tag and print at the interior. Comes with a drawstring storage pouch. This jacket can be zipped into any “P-Layer 1” piece (sold separately). Imported Material & Care Nylon Machine washable