The Wide Mouth Insulated Sport Bottle is your ultimate companion for hydration on the go. Featuring an innovative sport cap with a valve design, this bottle ensures smooth, hassle-free sipping without the need to squeeze. Its rattle-free construction makes it perfect for use in most cup holders and bike bottle cages. With superior insulation to keep your drinks at the ideal temperature and a sleek, sporty design, this bottle is a must-have for active lifestyles and daily commutes alike. Hydro Flask 20oz Wide Mouth Insulated Sport Bottle Features: TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Sport Cap is leakproof when closed Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Wide Mouth opening is ice cube friendly ColorLast™ powder coat upper is durable, sweat-free and colorful Soft Touch lower is quiet, rattle-free and comfy to hold Bike bottle cage compatible BPA-Free Fits all Hydro Flask Wide Mouth bottles Sport Cap not intended for use with hot liquids Not for use on a stove, in a microwave or freezer