HydroLid® Field & Fire Kit: Ultimate Hydration System for Wildland Firefighters & Adventurers Say goodbye to lukewarm water from traditional hydration bladders! HydroLid® transforms your insulated water bottle into a hands-free hydration system, keeping your water ice-cold and easily accessible during even the most intense, hot days. Whether you're fighting fires or tackling rugged outdoor adventures, the Field & Fire Kit ensures you stay refreshed without the hassle of swapping bottles or struggling with dirty, difficult-to-clean bladders. What Bottles Is It Compatible With? HydroLid INT is compatible with wide-mouth Hydro Flask, Yeti Yonder, Nalgene water bottles and more. Click HERE for the full list. HydroLid EXT is compatible with Yeti Rambler 26/36/46/64 ounce insulated bottles. The Field & Fire Kit includes everything you need to outfit two wide-mouth insulated bottles for simultaneous hydration. This means no more stopping to refill or losing precious time when hydration is critical. Key Features: Stay Hydrated on the Move – Draw from two bottles simultaneously with HydroLid®'s Hydration Tube for Water Bottle System Ice-Cold Hydration – Double-wall insulation keeps your water cold for hours. No More Warm, Stale Water – Enjoy fresh, cold water at your fingertips. Built for Durability – Designed for the toughest outdoor conditions, including wildland firefighting, with a rugged, leak-proof design. The HydroLid® Field & Fire Kit includes: 2 HydroLids + 2 Connectors + 2 Straws HydroSwig Hydration Tube + Bite Valve HydroSwig Hydration Tube (made to be cut to size) Barbed Tee Hydrate better, perform better – The HydroLid® Field & Fire Kit is the hydration solution you need for long, demanding days in the field.