Outdoor ready, cup holder compatible, insulated, reusable this 21 oz stainless steel insulated water bottle has the good stuff plus the leakproof Flex Straw Cap. Cold drinks stay cold for 24 hours, hot drinks hot for 12, and the built-in straw makes sipping easy.

• 24 hours cold, 12 hours hot
• TempShield double-wall vacuum insulation
• Leakproof when closed
• Pure taste, no flavor transfer
• Durable stainless steel