Which bitcoin cold wallet is the most secure?

When it comes to the question of which Bitcoin cold wallet is the most secure, it's crucial to consider several factors. Firstly, the hardware security itself should be robust, with features such as tamper-resistant seals and secure element chips. Secondly, the software running on the device should be open-source and frequently audited to ensure there are no vulnerabilities. Furthermore, the wallet should provide robust backup and recovery options to mitigate the risk of losing access to funds. Additionally, user-friendliness and ease of use are also important considerations, as a complex wallet can lead to user errors and increased security risks. With these criteria in mind, which Bitcoin cold wallet would you recommend as the most secure option currently available?