TKWide Straw Cap

Upgrade your TKWide bottle with this versatile straw cap, engineered for smoothies, juices, and thick beverages. The 10mm stainless steel straw pairs with a cut-to-fit silicone extender to accommodate any TKWide bottle size, while food-grade materials and easy disassembly make cleaning effortless. Compatible with all TKWide insulated bottles via TK Closure™ internal threads, this cap includes two replaceable gaskets, a silicone straw tip for comfortable sipping, and is dishwasher safe, BPA-free, and lead-free. Built to last with Klean Kanteen's lifetime Strong as Steel guarantee, it reflects the brand's commitment as a Certified B Corp, 1% for the Planet member, and Climate Neutral Certified company. Note: cap is not leakproof.