Contour Map Flask 600ml

A stylish thermal flask from Ordnance Survey, perfect for enjoying a brew by the bank or on the hilltop. 

The OS Contour Map Thermal Flask features vacuum double-wall insulation to keep drinks hot for 6 hours or cold for 12 hours. Complete with a screw-on cup lid so you can take a sip wherever you roam.

• Vacuum insulated
• Keeps drinks hot for 6 hours or cold for 12 hours
• Made from 18/8 food-grade stainless steel
• Double-wall construction with screw-on cup lid
• Map contour design
• Conforms to British Standards EN 12546 - 1:2000
• BPA-free
• Material: Plastic and Stainless Steel
• Weight: 445g
• Capacity: 600ml
• Size: 30cm x 7cm