Measurements: - Under Arm to Under Arm: 20" - Top of Shoulder to Bottom: 27" Please compare measurements to something you own to ensure a proper fit. The Nike USA Weightlifting Full Zip Track Jacket in men's size small is a stylish and functional activewear piece perfect for various occasions such as travel, casual wear, or weightlifting. Made from 100% polyester with a blended fabric type, this mid-length jacket features a solid gray color with a USA sports theme. The long-sleeve design, full zip closure, and pockets add practicality to the jacket, making it a versatile addition to any man's wardrobe. Designed with the Nike Dri-FIT technology, this track jacket is ideal for active individuals engaged in track and field, weightlifting, or running and jogging.