Sleeve for 720DGREE thermos (broken)

It looks like my thermos from 720dgree (https://goo.gl/Hr2Gih) is broken. It doesn't keep my beloved coffee warm for a longer time and the outside of the thermos is getting more than warm. It's still fine for the morning coffe...
I needed a sleeve to protect my hand, so I created this and printed it in TPU. And hey... It works just fine.

This sleve should also fit the thermos from Avanos (https://goo.gl/CvxVnQ) because it looks like, it's just a rebrand.
If you need different dimensions, just change the attached Fusion 360 file.

Happy printing.

Print instructions

Category: Kitchen & Dining Print Settings

Printer Brand: Prusa

Printer: i3 MK3

Rafts: No

Supports: No

Resolution: .2

Infill: 20%

Notes:

This sleeve will work fine, if you are using flex filaments like e.g. TPU