What gender is backpack one?

I'm curious, could you please clarify the context of this question for me? The paragraph you've provided, "What gender is backpack one?" seems to be a rather unconventional inquiry, as backpacks are typically not assigned a gender. Is there a specific advertisement, product description, or some other form of media that this question is referencing? Without further context, it's difficult to provide a direct answer in a way that fully addresses the questioner's intentions. However, if the question is intended to be a humorous or metaphorical exploration of gender and inanimate objects, then perhaps the answer could be framed in a lighthearted manner, acknowledging that backpacks, like many other objects, do not possess inherent gender identities.