Sasha"s sun and wind covers are products designed for parents to use to protect their baby"s/child"s delicate eyes, skin and body from the harmful effects of the sun"s heat, glare, cancer causing ultraviolet UVA/UVB rays, wind, dust, debris, and flying insects. They are water resistant and flame retardant. They are unique in that they protect, yet still allow parents to see in and children to see out at all times. They provide maximum UVA/UVB protection. They are breathably safe. They are see-through, baby can see out and parent can see in at all times. They protect the baby from wind (and dust), and flying insects. They are made in USA. Sashas sun, wind and insect cover can be used for Peg Perego Aria Twin, and Aria Twin 60/40 Twin Side by Side stroller.