The Lululemon Size 4 Low Rise Speed Up Shorts are designed for active women who enjoy gym training, cross training, and running. Made from a nylon and polyester blend, the shorts feature a compression area at the waist for a secure fit. The athletic fit and stretch material make them suitable for various activities during the summer, fall, and spring seasons. These blue shorts are lined for added comfort and are ideal for women looking for high-performance athletic wear from the trusted brand Lululemon.