Is this backpack good for daily commuting?

It works for light daily carry: a zip main compartment and a front pocket hold essentials. It is not built around a padded laptop sleeve, so a heavy laptop is better in a dedicated commuter pack.

Is the nylon durable?

Nylon is light and resistant to everyday wear, and the plaid pattern hides small marks better than plain fabric. The leather trim is the part that shows scuffs first.

How does it compare with other designer nylon backpacks?

It competes with Prada and Gucci nylon backpacks. Those tend to be plainer and more understated; this one is louder through its plaid print and YSL hardware.

Does it hold a laptop?

The main compartment is roomy enough for a slim laptop, but there is no dedicated padded sleeve. Most owners would use a separate case.

Is it a men's or women's backpack?

It is a unisex design. The size and plaid nylon styling suit either, and Saint Laurent markets it as a general bag rather than a gendered one.

What should I check before ordering?

Confirm the dimensions and the exact pattern placement, since plaid alignment varies from piece to piece. Check the return terms in case the size does not suit you.