Developed for and used exclusively by Yosemite Mountain Guides the Ultralight Pro kit is now available for retail sale. Ideal for any outfitter guide trip leader or mountaineer who needs to travel light fast and watertight in the backcountry. Professional-grade components include a Laerdal CPR Mask with O2 valve SAM Splint and deep stock of bandages dressings and medications. A pull-out Ultralight / Watertight .9 kit lets you keep weight to an absolute minimum on summit trips.