You can carry the glider while riding the Knight V!

[Ecanoya]

I decided to play around with the Knight V on my peaceful save, and my first thought was to see if I could use the glider at the same time. Riding the Knight V stops you from dropping the glider when you graze a bush, and lets you get to jumping off points pretty quickly, but unfortunately, the glider won't open if you ride off of a cliff, so you'd need to hop off the KV first if you wanna actually fly.

That said, if they make an option to tell Kelvin to go and get either one for you, that wouldn't be so bad. It makes carrying the glider much less of a hassle.

[LILI]

Very nice tip, thank you!!
Not sure if my old age allows me this kind of coordination though...

Let's see how it will be in next patches / hotfixes. It is also possible to keep the K5 on your feet when using the zipline (a bit tricky, but you need to roll with it then catch a zip line and it stays "attached" to your feet)
It is very possible that fixing 1 event can have a cascading consequence, forbidding the use of another item
I would be nice if they adopt Farket's idea, have a special slot on the back of your backpack, carrying one of the 2 items (glidder or K5).
And yes, why not Kelvin in charge of doing even more chores!

[Rei Caixa]

I've seen someone use the Knight V and Glider to get massive jumps on that Spring Trap.
Then drop the Knight V as high as possible to Glide far away.