Meet the I Know Python Scripting - Unisex Sweatshirt (Back Print): a sturdy, warm layer built for chilly days and fans of clean, practical design. This classic-fit sweater pairs everyday comfort with a touch of tech flair. Key Features & Design Material: 50% cotton, 50% polyester for durability and a balanced, soft feel. Pre-shrunk, Classic Fit: keeps its shape wash after wash without stretching. Construction: 1x1 athletic rib knit collar with spandex for a snug, flexible neckline; double-needle stitched collar, shoulders, armholes, cuffs, and hem for lasting sturdiness. Feel: air-jet spun yarn delivers a soft touch against the skin. Design: back print adds subtle tech-inspired flair. Size Guide S — Length 27 in (68.6 cm), Width 20 in (50.8 cm) M — Length 28 in (71.1 cm), Width 22 in (55.9 cm) L — Length 29 in (73.7 cm), Width 24 in (61 cm) XL — Length 30 in (76.2 cm), Width 26 in (66 cm) 2XL — Length 31 in (78.7 cm), Width 28 in (71.1 cm) 3XL — Length 32 in (81.3 cm), Width 30 in (76.2 cm) Ready to wear for work, class, or late-night code sessions—order yours today and stay warm without sacrificing style. LENGTH (inches) WIDTH (inches) S 27 20 M 28 22 L 29 24 XL 30 26 2XL 31 28 3XL 32 30 LENGTH (cm) WIDTH (cm) S 68.6 50.8 M 71.1 55.9 L 73.7 61 XL 76.2 66 2XL 78.7 71.1 3XL 81.3 76.2