Made With Double Walled Insulated Stainless Steel To Keep Drinks Hot For 12 Hours And Cold For 36 Hours. 18/8 Grade Steel Withstands Dents And Keeps Drinks Fresh By Never Holding On To Lingering Flavors. | | Steel Bottle And Lid Are Dishwasher Safe Or Washed With Water, Soap And A Bottle Brush. The Interior Of The Lid Is Made In Pp For A Smooth Threading And 2 Silicone Rings For Improved Insulation And Leak Proof. With A Height Of 10.5 Inches And A Diameter Of 3.5 Inches, This 25 Oz Thermos Fits Has A Good Size To Bring On All Outdoor Adventures But Still Hold Enough Capacity To Last The Entire Day. | | The Grip Is Cut, Engraved And Sewn By Hand With Vegetable Tanned Leather From Swedish Trnsj Tannery. The Leather Grip Can Easily Be Removed By Unscrewing The Bottom Lid To Clean The Bottle And Take Care Of The Leather. Allow The Leather To Age Well By Treating The Grip With Wax/Oil. | | : The Product Is Tested And Suitable For The Activities And Environment It Is Des.