UltraPress® Replacement Drink-Thru Cap

Replacement for original twist on cap

I bought this to replace the first gen twist on cap. It's heaviness is why I don't usually use it on trail, but now I need a virus filter as well. I'm grateful the parts are integrated with the first gen bottles. However, I went on Etsy to purchase a tethered cap for this. It's too easy lo lose with all the other parts. should be tethered like on the titanium version.

Definitely love the upgrade makes it very easy to drink from and seal. Would give 5 stars if it had a lanyard or attached cap. Will be too easy for us old folks to lose (ie: why they sell replacement caps on website). Like the flat areas to place palms when pressing.

Great lid that needs a cap leash

Everything about the lid is great except the cap should have a leash on it. This seems like a simple fix for some design negligence since the cap must come on and off constantly. It's bigger counterparts have this feature, why can't the ultrapress have the same?