TopOfStyle brings you various durable childrens’ backpacks featuring Spongebob, Toy story 4 characters, Hedwig owl, Marvel heroes, and much more. High Sierra is a top-selling outdoor gear brand owned by Samsonite IP Holdings. Founded in 1978, they mainly deal with functional backpacks, adventure travel & duffel bags & school bags. They stress being with the consumer from one journey to another, complying with all their requirements. Many popular shades of gray are smoke gray, ash gray, charcoal gray, etc.