HF have finally gone to clean line throwbags and have removed the plastic tubing. This can be seen on the newest bag the Little Fish.

Inside PADDLEexpo 2019 – HF_Little Fish Throwbag

#PADDLEexpo2019 @HF presents their new Product Little Fish Throwbag#paddlerguide #staysafeonthewater #Hfsafetyinanextremeworld

Posted by Kayak Session Magazine on Friday, 5 October 2018

Interestingly this bag steps aways from the usual cylindrical bags we normally see.