Melina is knitted from ECONYL® 100% regenerated yarn, derived from salvaged fishing nets lost at sea. Read more here. Here's why you will love Melina as much as we do: 80 denier Semi-opaque Soft and broad waistband Flat seams Toe reinforcement Cotton gusset Knitted from recycled yarn Produced by Calze Ileana S.p.a. Made in Italy 30 days warranty