You don’t need to hear  the over used term ‘Winter is Coming’ in order to grab a flask. These amazing insulated flasks keep drinks cold for 24 hours and piping hot for 12. So whatever the weather you’ll be ready.  They open and lock with one twist.

Ion8 Leakproof Steel Vacuum Flask 500ml costs £19.99 from Leakproof.co.uk 

100% leak proof BPA free reusable refillable insulated stainless steel water bottle/flask. The ridged cap opens with just one twist, and the wide mouth provides a smooth, rapid flow. ThermoShield double walled vacuum insulated 18/8 stainless steel keeps your drink at the perfect temperature. Keeps drinks hot for up to 12 hours, or keeps water chilly cold for up to 24 hours. These drinks bottles stay sweat and condensation free. No concerns about rings on your table or dampness in your bag. The width of a can, 500ml (17oz) fits most cup holders, bike bottle holders and external mesh pockets on rucksacks.

Ion8 Leakproof Steel Vacuum Flask 280ml £14.99 from Leakproof.co.uk

100% leak proof BPA free reusable refillable insulated stainless steel water bottle/flask. The ridged cap opens with just one twist, and the wide mouth provides a smooth, rapid flow. ThermoShield double walled vacuum insulated 18/8 stainless steel keeps your drink at the perfect temperature. Keeps drinks hot for up to 12 hours, or keeps water chilly cold for up to 24 hours. These drinks bottles stay sweat and condensation free. No concerns about rings on your table or dampness in your bag. The width of a can, 280ml (10oz) fits all cup holders, kid’s backpacks and school lunch boxes.

Ion8 Leakproof Steel Vacuum Flask 450ml £22.99 from Leakproof.co.uk

100% leak proof BPA free vacuum insulated stainless steel water flask / reusable water bottle. The elegant ridged cap opens with just one twist, and the wide mouth provides a smooth, rapid flow. ThermoShield double walled vacuum insulated 18/8 stainless steel keeps your drink at the perfect temperature. Keeps drinks hot for up to 12 hours, or keeps water chilly cold for up to 24 hours. These drinks bottles stay sweat and condensation free. No concerns about rings on your table or dampness in your bag. We only use the best pro-grade 18/8 stainless steel. Extremely durable, it won’t corrode or degrade, even with years of refilling your water. A tough powder coat paint adds slip-free grip and extra durability – keeping it looking great, for longer!