FINAL SALE

Hydro Flask Standard Mouth Sport Cap

From mountain trails to morning yoga class, our Standard Mouth Insulated Sport Cap lets you hydrate one-handed and on the fly. It’s the first insulated sport cap specifically designed to keep water in your Hydro Flask bottle ice cold, sip after sip.

Features:

• Insulated for enhanced temperature protection
• Compatible with all Standard Mouth bottles
• Not intended for use with hot liquids and is not leakproof
• Hand wash
• BPA-Free and Phthalate-Free
• Style No. SMSC