The private key is in the front pocket. There's also an nfc tag in the left pocket.
The outer shell of the wallet is RFID shielded to prevent any attack.
https://video.nostr.build/5d8b0a89d4792158833d25be90d86a5d31f5d58250ddc692a65af85717a0fc98.mp4
I don't have a really good video showcase yet but in this nartamoto auction teaser you can see me sign a transaction with it.
Discussion
You need to enter a nip so even without RFID shield it would probably be safe.