The Rock Ridge Outdoors Mammoth Ascent Tumbler is a 40 oz insulated beverage container designed for durable everyday use. It features a powder coat finish and a secure easy-grip handle to make transport comfortable and slip-resistant. The exterior is constructed from 18/8 kitchen-grade stainless steel with a 0.6mm thickness to resist dents and wear. High-resolution laser engraving is available on up to two sides for straightforward personalization.
Key Specifications
- The capacity is 40 oz to support extended hydration between refills.
- The finish is a durable powder coat designed to resist scratches and wear.
- The exterior material is 18/8 kitchen-grade stainless steel for corrosion resistance.
- The exterior thickness measures 0.6mm to help resist dents and deformation.
- The color is Dark Blue for a subdued, practical appearance.
- It includes a secure easy-grip handle for comfortable carrying and handling.
- Offers high-resolution laser engraving capability on up to two sides for customization.
Built for daily use and rugged environments, the Mammoth Ascent balances large capacity and durable construction with personalization options. Its combination of a thick stainless exterior, protective powder coat, and a comfortable handle makes it a practical choice for work, travel, or outdoor activities where reliable hydration and a tough build are priorities.









