Looking for the best gift to bring a mountain-sized smile to the rock climber in your life? Then this list of guaranteed-to-please gifts for rock climbers will help you find the perfect present—whether for a birthday, Christmas, or just because. Also, don’t forget to check out our other rock climbing gift ideas. Waterproof, dust-proof, and shockproof, this portable solar charger is built with the adventurer in mind. Four individual panels contribute to highly efficient sunlight capture, and two USB outputs enable simultaneous device charging. With a full battery, you’ll be rewarded with 10 smartphone charges and four charges for an iPad or Kindle. Simply lay out the panels at your destination or hang them from your pack while hiking with the charger’s conveniently-placed hanging hook. So wherever you are—in any conditions—you’ll have the assurance of extra power for all your needs. One of the best rock climbers gift around!