Bontrager (Trek) has a unconditional satisfaction clause, so if you don't like a saddle, you can exchange it for another.

https://www.trekbikes.com/us/en_US/bontrager/guarantee/
If for any reason you’re not satisfied with your Bontrager purchase, return the item, along with proof of purchase, to a Trek retailer or trekbikes.com within 30 days for an exchange or store credit.

This guarantee includes Bontrager aftermarket components, apparel, and accessories. Bontrager OE (original equipment) componentry sold as part of a bicycle is excluded. Used items must be cleaned for a return. If you send merchandise that is not cleaned or laundered, we will return it to you at your expense.