Apparel for Adventure in the Mountains

The Mammoth Brand is a clothing company based in Mammoth Lakes, CA. Our goal is to create versatile mountain themed clothing that blends performance and style.

New Releases

Fishmas

Fishmas

Merry Fishmas T-Shirts. Mammoth Lakes and the Eastern Sierra celebrate the start... 

Men's

Men's

T-shirts made from two awesome fabrics. Ultra light and super soft Tri-Blend... 

  • Merry Fishmas Mammoth!

    Celebrate Fishmas in the Eastern Sierra with this rad Tech Cotton T-shirt. Limited quantites, order now before they sell out. Available in two colors.

  • Mammoth Flexfit Wool Hat

    Designed for sunny days in the mountains, this hat is rugged enough for a long hike and stylish enough to wear to your favorite summer festival.

  • Men's Shirt Fabrics

    Choose from ultra light/super soft Tri-Blend or our versatile Tech Cotton designed for rigorous activity or leisurely pursuits.

Mammoth Die Cut Sticker Available Now