
The 20oz Urban Peak Pinnacle Flip Straw Tumbler-Gray is a tumbler from Urban Peak. Copper lined, vacuum insulated deep draw liner maintains optimal 10X drinking temperatures. Dual walled stainless steel construction. Lead-free vacuum seal. It features a screw-on lid with metal handle and a built-in flip straw. It includes two detachable internal PE straws. Sweat-free design. Powder-coated finish with a stainless steel top rim.
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The 20oz Urban Peak Pinnacle Flip Straw Tumbler in Gray delivers a polished, neutral-toned option for everyday drinkware that pairs with virtually any environment, brand palette, or personal style. Gray is a consistent top performer in the promotional merchandise category because it reads as professional without being corporate, modern without being trendy, and neutral enough to appeal to the broadest possible recipient audience. The powder-coated Gray exterior is smooth, durable, and ready for custom decoration that stands out against the mid-tone surface.
Inside the Gray exterior is the same high-performance construction that defines the entire Pinnacle Flip Straw Tumbler lineup. A copper-lined vacuum-insulated deep draw liner maintains beverages at 10X the temperature retention of single-wall insulated alternatives. Dual-wall stainless steel construction keeps the exterior dry and sweat-free regardless of beverage temperature.
The lead-free vacuum seal ensures safety for hot teas, cold brew, iced water, and everything in between. No condensation on your desk, no moisture in your bag, and no compromise on beverage temperature throughout the day. The functional lid system is a genuine upgrade over basic tumbler designs.
The screw-on lid integrates a built-in flip straw and a metal carry handle, making the Pinnacle suitable for commuting, desk use, gym bags, and conference rooms. Two detachable PE straws are included with every tumbler so recipients always have a clean spare.
The stainless steel top rim reinforces the lid connection point and adds a polished visual detail that strengthens the overall presentation. For SWAGHQ buyers ordering custom branded drinkware, the Gray Pinnacle Flip Straw Tumbler is available with laser engraving or ColorPrint decoration. Minimum order is 6 units, production runs 10-14 business days, and all orders are backed by a full SWAGHQ decoration guarantee.
Best For
| Brand | Urban Peak |
| Style | 20oz Urban Peak Pinnacle Flip Straw Tumbler-Gray |
| Style# | sl178pr-gray |
| Color | Gray |
| Material | Copper lined |
| Gender | Unisex |
| Care | Hand wash recommended with warm, soapy water. Check whether the lid is dishwasher safe separately, as the body and lid often have different care needs. |
| Special Features | Copper lined, vacuum insulated deep draw liner maintains optimal 10X drinking temperatures Dual walled Stainless Steel construction Lead-free vacuum |
| Capacity / Size | 20 oz |