We're working out what we think - we'll add our view here!
CamelBak says:
The slim, 20 oz Chute® bottle has been improved to feature a NEW magnetic top that easily stows the cap. Drink freely from the updated Chute® Mag, thanks to an angled spout that provides a high flow of water without sloshing or spilling. This durable and leak-proof favorite is still 100% free of BPA, BPS and BPF and now even better at keeping the cap out of the way for easy, one-handed drinking or pouring.
We're working out what we think about CamelBak's Chute Mag. Bottle 0.6L, we'll add our comments here in due course.