Not satisfied with this mask. For people assembling a winter soldier costume, my advice is to either make your own or find a stiffer one. It is made of very loose silicone/rubber and will not hold its shape. There's a Velcro and buckle-like strap to secure them, but they're poorly structured to even hold the mask. It also has a strong smell, I saw another review complaining about it. I decided to put a disposable mask in to help with that and also for the duration of Covid. I'm also trying toβ¦