The Lululemon Swiftly Tech Short Sleeve 2.0 Shirt in White is a versatile and stylish activewear top designed for women in size 12. Featuring a solid pattern, crew neck, and pullover closure, this t-shirt is perfect for activities such as gym training, yoga, and running. With a regular fit and a chest size of 18 ½ inches, this shirt is ideal for wearing in the summer, fall, and spring seasons. Made by the popular brand Lululemon, this basic shirt offers comfort and performance for active women on the go.