adidas Women's Plus Size Essentials 3-Stripes Cotton Leggings

Macy's

Brand: Adidas (confirmed by product details and visual stripes), Model: 'Essentials 3-Stripes Cotton Leggings' aligns with classic design, Color: Black, Stripe color: Solid white, Stripe design: Three classic width stripes on the side, Material: Appears consistent with cotton blend leggings, Overall form factor and design match the video frame, High priority retailer (Macy's) adds confidence

Adidas Optime Essentials 3-stripes 7/8 Leggings - Black / White

Editorialist

Brand: Adidas (exact match), Color: Black with white stripes (exact match), Design: Continuous 3-stripes from hip to ankle (exact match), Fit: Standard tight athletic legging (exact match), Stripe placement: Stripes extend high on the hip, consistent with video where no logo is visible on the upper thigh.

adidas Women's Future Icons 3-Stripes Leggings

Zappos.com

Brand: Adidas, Color: Black with white stripes, Design: Continuous 3-stripes from hip to ankle, Fit: Standard tight athletic legging