This has turned out epic. Limited edition and arriving end of October. 
1200d waterproof outer with multiple options. 
☑️ 50g detach 4.6 to 5.6 
☑️ 50g combo 4.6 to 5.6 
☑️ 0g waffle lined detach 3.6 to 5.9
☑️ 0g hybrid detach 3.6 to 5.9 
Arriving end of October !