IRON °FLASK Official Standard/Narrow Mouth Spout Lid 2.0 Set, Midnight Black – 2 Leakproof Replacement Chug Lids with Carry Handles, BPA-Free, Fits All Iron Flask Narrow Mouth Bottles

In case you didn’t know. your Iron Flask narrow mouth water bottle needs a spout lid set. These ultra-durable lids were made for active and sustainable folks who want easy access to hydration wherever they go. Our spout lid set comes with two replacement lids in case you’ve lost yours or just like having extras on hand — you know. just in case.