This women's half-zip pullover is comfy and lightweight, made from a soft blend of organic cotton and polyester with a cozy waffle texture. Our organic cotton is grown from non-genetically modified seeds, without the use of chemical fertilizers or pesticides that may have a significant negative impact on the environment and living organisms. This sustainable farming method helps maintain the health of the farmworkers, the soil, and the ecosystem. Item Size Chart Size Chest Circumference Shoulder Width Length Sleeve Length Hem Circumference Neck to Sleeve XS 42.1" (107.0 cm) 18.9" (48.0 cm) 23.2" (59.0 cm) 20.7" (52.5 cm) 32.7" (83.0 cm) 30.1" (76.5 cm) S 44.1" (112.0 cm) 19.3" (49.0 cm) 24.0" (61.0 cm) 21.1" (53.5 cm) 34.6" (88.0 cm) 30.7" (78.0 cm) M 46.1" (117.0 cm) 19.7" (50.0 cm) 24.8" (63.0 cm) 21.5" (54.5 cm) 36.6" (93.0 cm) 31.3" (79.5 cm) L 48.0" (122.0 cm) 20.1" (51.0 cm) 25.6" (65.0 cm) 21.9" (55.5 cm) 38.6" (98.0 cm) 31.9" (81.0 cm) XL 50.4" (128.0 cm) 20.9" (53.0 cm) 26.4" (67.0 cm) 22.2" (56.5 cm) 40.9" (104.0 cm) 32.7" (83.0 cm) *Size chart for reference only. Actual size might differ slightly due to the feature of the fabric.