The Best Outdoor Gear to Invest In, According to a Professional Hiker

To ensure she's hydrated on even the most grueling hikes, Escobar relies on a Klean Kanteen water bottle — just like this Klean Kanteen Classic Brushed Stainless Water Bottle ($25). "We [the Hike Clerb] actually made a Klean Kanteen water bottle back in the day and it's still my go-to water bottle for anything."

For something a little more expressive and fun, she also notes that Collina Strada Rhinestone Embellished Water Bottles ($100) are a favorite, too. "I'll be sticking that in my sling to really round out the experience for myself," she says.