![Amazon.com: MZXDY A Train Cosplay Costume, The Boys The Trainer Bodysuits for Halloween Masquerade Party(A Train, Kids S) : Clothing, Shoes & Jewelry Amazon.com: MZXDY A Train Cosplay Costume, The Boys The Trainer Bodysuits for Halloween Masquerade Party(A Train, Kids S) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/51C-VMctmiL._AC_SX342_.jpg)
Amazon.com: MZXDY A Train Cosplay Costume, The Boys The Trainer Bodysuits for Halloween Masquerade Party(A Train, Kids S) : Clothing, Shoes & Jewelry
![What does A-Train's chest piece do? Does it enhance his running ability in any way, or is it just decoration on the costume? : r/TheBoys What does A-Train's chest piece do? Does it enhance his running ability in any way, or is it just decoration on the costume? : r/TheBoys](https://i.redd.it/ifx758bzx5c91.jpg)
What does A-Train's chest piece do? Does it enhance his running ability in any way, or is it just decoration on the costume? : r/TheBoys
![Amazon.com: MZXDY A Train Cosplay Costume, The Boys The Trainer Bodysuits for Halloween Masquerade Party(A Train, Kids S) : Clothing, Shoes & Jewelry Amazon.com: MZXDY A Train Cosplay Costume, The Boys The Trainer Bodysuits for Halloween Masquerade Party(A Train, Kids S) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/51zcjhzDsfL._AC_SX342_.jpg)