400 Ml Micro Hydro Oat
400 ml insulated flask -
Home delivery from 18/08/2026
60 days to change your mindThe 400 ml Micro Hydro Oat insulated flask from Hydro Flask is the essential accessory to stay hydrated and stylish, wherever you are.
Leakproof and made of durable stainless steel, this mini 400 ml bottle is perfect for keeping your favourite hot or cold drink at the right temperature, and it easily fits into any pocket or bag. Its iconic double-wall vacuum insulation keeps your drinks at the ideal temperature for 10 hours hot and 24 hours cold. It also features a removable carrying strap.
Warning: Do not put this flask in the microwave or freezer.
- Double-wall vacuum insulation
- Leakproof Flex Cap
- Removable soft plastic carrying strap
- Non-slip, durable Color Last™ powder-coated finish
- Dishwasher safe
- Compatible with most vehicle cup holders and backpack bottle holders
- Keeps beverages hot for 10 hours and cold for 24 hours
Dimensions:
- 22.09 x Ø 6.48 cm
- Capacity: 400 ml
Material:
- Professional-grade 18/8 stainless steel, BPA free
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