Boxercraft Haley Flannel Pants BW6620 Women's

League Outfitters

Exact black and dark grey buffalo check plaid pattern match, Flannel material matches, Loose-fitting pajama pant style matches, Overall color scheme (black and dark grey) matches

Joyspun Women's Flannel Sleep Pants with 30" Inseam

Walmart

Flannel material, Pajama pant style, General black/grey color family

Women's Loose Fit Plaid Pajama Pants with Drawstring

Walmart - F W Clothing

Plaid pattern (buffalo check) is a very strong visual match to the video frame, Loose fit matches the video frame, Flannel-like material matches the video frame, Pajama pants category matches