Reddit reviews Camp Energy CR Climbing Harness - Gray Large

If you're going to be top roping in it, you're going to be putting very little load on it, and therefore it is very unlikely it would fail on you. However, there is absolutely no telling what's up with these harnesses.

It says it's CE certified but to quote Rock and Ice:

"Don Bushey of the Denver retail climbing shop, Wilderness Exchange Unlimited, says he considers “brand reputation” over a CE rating. His customers, he says, never ask about CE, and the lack of CE approval doesn’t affect his decision about what gear he carries. “CE certification doesn’t guarantee a thing,” he says. “We’ve seen CE-certified carabiners arrive, new, with cracked gates.'"

You'll also never use a harness with that design for lead climbing. You'd be better off buying her a harness that you yourself can use in the future, borrowing from a friend, or perhaps buying used if you can find one from a reputable source that passes inspection isn't many years old.

Here's one from CAMP that is under 40:

https://www.amazon.com/Camp-Energy-CR-Climbing-Harness/dp/B07L6QD39M/ref=sr_1_4?dchild=1&keywords=camp+climbing+harness&qid=1569995740&s=sporting-goods&sr=1-4