Possible Clues:

• Abominable Snowman, by another name
• Bigfoot's Himalayan counterpart
• Bigfoot-like creature
• Brand of coolers and insulated drinkware
• Cooler brand named after a cryptid
• Snow creature of legend and lore
• Cooler brand named for a mythical creature
• Creature in mountain? It may be climbing below you
• Subject of a 1960 expedition by Sir Edmund Hillary
• Mysterious mountain climber