Hydro Flask Standard Flex Straw Cap 620 ml, Surf

Stay hydrated in style with the Hydro Flask Standard Flex Straw Cap bottle, featuring a 620 ml (21 oz) capacity and a vibrant Surf finish. Crafted from 18/8 Pro-Grade Stainless Steel with TempShield double-wall vacuum insulation, this bottle keeps your drinks cold for up to 24 hours or hot for up to 12 hours. The Flex Straw Cap offers easy sipping, a flexible handle for comfortable carrying, and a leak-proof seal when closed. The powder coat finish provides a sweat-free, durable grip, while the wide mouth is compatible with most backcountry water filters. BPA-free and phthalate-free for safe, pure taste.

Advantages

TempShield insulation maintains temperature for hours, the powder coat finish prevents condensation, and the integrated flex straw allows effortless hydration without tipping the bottle. The removable straw simplifies cleaning, and the cap is top-rack dishwasher safe.

Suitable for

• Outdoor adventures, hiking, and camping
• Daily commutes and office use
• Gym and sports activities
• Travel and road trips

Key specifications

• Capacity: 21 oz (621 ml)
• Material: 18/8 Pro-Grade Stainless Steel
• Insulation: TempShield Double-Wall Vacuum Insulation
• Cap Type: Flex Straw Cap
• Color: Surf
• Bottle Diameter: 2.87 inches (7.3 cm)
• Height (with cap): 10.8 inches (27.4 cm)
• Mouth Diameter: 1.91 inches (4.85 cm)
• BPA-Free: Yes
• Phthalate-Free: Yes
• Leak-Proof: Yes (when cap is closed)
• Sweat-Free Design: Yes
• Care: Hand wash bottle, cap top-rack dishwasher safe

Recommendations

For optimal performance, hand wash the bottle and place the cap on the top rack of the dishwasher. Avoid using abrasive cleaners. The Flex Straw Cap is designed for cold and hot beverages; do not microwave or freeze.