This is a posable action figure from the Nendoroid series.
From the GoodSmile website:
The first Nendoroid from "Avengers: Infinity War" is none other than Captain America!
Unlike his past costumes, the color this time is dark, his sleeves are rolled up, and there's no star on his chest - all perfectly recreated in Nendoroid form. And as he's removed his mask, it comes with two different unmasked facial expressions. And by changing out his forearms, you can equip his shield to recreate the riveting look seen in previews. Be sure to add this Captain America ready to face his most difficult battle to your collection.
- [Figure Size]: Approximately 10cm tall
- [Materials]: ABS, PVC