- Brand: THERMOS - Model Name: ULTIMATE INSULATION - Color: Beige - Material: Stainless Steel Mouth Diameter: 36mm Body Dimensions: Depth 80mm x Width 80mm x Height 260mm Body Weight: 360g Heat Retention (6 hours): 78°C or higher Cold Retention (6 hours): 10°C or lower Materials: [Inner Bottle] Stainless Steel [Body] Stainless Steel (Acrylic Resin Coating) [Cup] Polypropylene, Thermoplastic Elastomer [Inner Stopper] Polypropylene (Foamed Polypropylene Built-in) [Inner Stopper Gasket] Silicone Rubber Thank you for viewing. This bottle was created with many conditions required in mountain fields in mind. It's a "mountain-specific bottle" with a secure grip body ring, a shock-resistant bottom cover, and enhanced heat retention and durability. [Features] ・High Heat Retention Adopts a 36mm mouth diameter, prioritizing heat retention in autumn and winter mountains. Keeps heat retention for a long time. ・Non-Slip Cup The combination of two materials with different hardness enhances grip. The cup has a wide and stable bottom shape. ・Body Ring Silicone ring with high grip. Easy to handle even with gloves on, and reduces damage if accidentally knocked over. ・Lightweight Design Lightweight design that reduces the burden on your luggage. It becomes even lighter if you remove the body ring and bottom cover. ・Bottom Cover Silicone cover that softens the impact when dropped. Also prevents the bottom from being scratched. There is a scratch (paint chipping) on the side. There are no dents. Please refer to photo 6. Used twice. I am selling it because I don't have many opportunities to use it. Thank you!