Mammoth Triangles Collection | Mountain-Inspired Tees, Hoodies, Crewnecks & Hats | Made in USA

Celebrate the beauty of Mammoth Mountain with the Mammoth Triangles Collection. Inspired by snow-covered peaks, vibrant flowers, and breathtaking landscapes, this lineup blends comfort, nature, and playful design — all proudly made in the USA.

• Soft Organic Cotton T-Shirts – Lightweight, breathable, and perfect for outdoor adventures.

• Cozy Crewneck Sweatshirts – Relaxed fit to keep you warm by the fire.

• Snug Hoodies – Durable warmth with a mountain-ready vibe.

• Cool Hats – Top off your look with a touch of alpine style.

Whether you’re hitting the slopes, hiking the trails, or relaxing après-ski, the Mammoth Triangles Collection keeps you comfy, stylish, and connected to nature — with every piece crafted in the USA.