Personal shields are ok.
But I may draw the line, (never thought I would say that) at indestructible iron man suits that pop out from wristbands when a button is pushed. Everyone is doing that already.
I never said anything about indestructible iron man suits.
My concept doesn't change the Starfleet uniforms... it just gives them better functionality as an integral part of their design (meaning, the SF officers are no longer limited to using commbadges and tricorders for communications and sensors) but those are rather integrated into the clothing itself... along with different things.
We already have computers smaller the size of a grain of rice (the 24th century equivalent would be orders of magnitude far more capable and probably smaller - plus, these could be networked together - imagine having billions to trillions microscopic computers with Trek properties inside clothing spread throughout the entire surface area - same with sensors, communication systems, universal translators programmed for even more languages like the EMH.
Clothing being lined with sensor was already shown in TOS... so, shrinking them down to microscopic size 100 years later with far superior properties would be within the realm of 24th century technology.
The only thing that might be bulkier are transporter buffers for storage of various items such as weapons, and/or samples for scientific studies... but depending on the size of the buffer... again it should be possible to create much smaller less powerful versions throughout the clothing, and just network them together to increase the pattern buffer size to sufficiently large amounts.
Personal shield would be integrated into the clothing same way as those sensors are... less potent microscopic/macroscopic version for example, but with enough of them networked and lined throughout the clothing to cover the entire person and last far longer than existing verisons that fit on say wristbands would... same principle with power cells.
In regards to forming some kind of armor around the person... not sure if its necessary with the personal shields in place, especially given that most personal armor doesn't really do much to stop phasers.
However, we know that ablative hull armor protects against directed energy weapons (phasers included), and tritanium based personal armor (similar to Red Angel suit) would be possible to materialize out of those personal buffers. At the very least, you get a compact space suit which has thrusters at the very least, and should offer adequate protection against phaser fire.