Cartridge Vacuum Flask By Jack Pyke

The Cartridge Vacuum Flask by Jack Pyke delivers exceptional thermal performance for outdoor enthusiasts and professionals. Engineered with advanced vacuum insulation technology, this flask maintains beverage temperatures for extended periods, whether you're keeping coffee hot during early morning shoots or preserving cold drinks through the day. The robust construction withstands demanding field conditions, whilst the secure cartridge design ensures reliable, leak-free operation. Ideal for rural pursuits, hunting expeditions, and working environments where dependable temperature retention matters. Compact yet capacious, this flask combines practical functionality with the durability Bisley is renowned for.