This retro Mammoth Lakes California design features the mountains and forests of California. This is a great Mammoth Lakes vacation souvenir or matching family vacation design from your trip through the beautiful mountains of CA and a hiking & camping trip In the mood for a cool Mammoth Lakes California design? It's for all who love California & the mountains, is into hiking, skiing, snowboarding, camping in the Mountains, and all of the beautiful sights from a Mammoth Lakes CA camping and hiking vacation. 8.5 oz, Classic fit, Twill-taped neck