As first seen on blog "TOKS" here: Slip dress for winter
She is wearing tights similar here: Black Semi Opaque Tights
Essential semi-opaque tights are fitted with an extra-high waist and tummy band that provide a snug, secure fit for all-day comfort.
Junya Watanabe Pink Block-colour Tights
Express Swiss Dot Full Tights
Boohoo Mini Heart Tights