Fuel for Adventure is proud to offer these lightweight hydration packs for mountain biking, trail running, adventure racing, and day hiking from CamelBak, GoLite and Nalgene. CamelBak has become the industry leader in hydration and continues to evolve. Since 1998 GoLite has been dedicated to helping people lighten up to enjoy the outdoors more, whatever their activity. Designed by enthusiasts just like you, all Nalgene products are packed with a love and respect for the great outdoors.