Driss are double-walled insulated, therefore they’ll keep your drink hot or cold for up to 24 hours. Both walls are made from 304 grade stainless steel, which is a key factor in superior quality of driss by Porter Green. Many inferior quality flasks are made from 201 grade stainless steel which contains manganese and rusts easily. 

Whether it’s holding a refreshing summer drink or a warming winter soup, driss is your stylish, sustainable and indispensable companion for every season. We hope you love the divine limited edition design of angola | camouflage.

 Key features include:

-500ml | 16.9oz

-Leakproof

-Screw lid

-Odourless | flavourless

-Double-walled

-Stainless steel 304

-Retains heat/cold for 24 hours

-Hand wash

-Perfect for everyday living, gifting & entertaining.