The Wide Mouth Sport Cap allows for easy drinking while you are on the move. Thanks to an innovative cap and valve design, you can turn your favorite Wide Mouth Hydro Flask into the perfect, insulated sport bottle.

• Fits all Wide Mouth bottles
• One-handed drinking spout for hydration on the go
• Leakproof when closed
• BPA-Free
• Top rack dishwasher safe
• Product Diameter: 2.75"
• Product Height: 1.75"
• Product Weight: 0.12 lb