The Bat-utility belt is ridiculous, and Nightwing's costume/compartments only marginally less so. I think it has long been a fan joke that Batman's belt is contiguous to hammerspace; in fact, I'm pretty sure that was the previous Batman's superpower over at
capeandcowl. In striking a balance between ludicrous canonical interpretation and ... sanity ... here's a description of PostHumans!Nightwing's costume and what he carries, mostly taken from Wikipedia and the DC Comics Database.
"Nightwing's costume is tailored specifically to his unique style of crime-fighting. As such, his costume has fewer body-armor inlays than Batman's, anticipating a decreased need for shock-absorption and an increased capacity for motion. A caveat of this configuration can be exploited by capable fighters who are both fast and strong."
The Suit
- Nomex
- triple weave kevlar
- insulated against electricity
- light sensitive (turns darker in the light) (how does this help??)
- mask: built-in radio transmitter/receiver
- mask: starlite lenses (night vision)
- steel-inlaid collar
- one use only taser charge - automatically emits a high-voltage electrical shock when someone attempts to tamper with his suit
Inventory (stored in gauntlets and boots)
- sonic or smoke pellets
- modified batarangs (I am not calling them "wing-dings", Dick)
- knockout gas capsules
- throwing tracers
- a rebreather - protection against any airborne non-contact toxins
- lock picks
- small halogen flashlight
- wireless listening devices
- flexi-cuffs or zip-strips - made of a lightweight diamond-impregnated nylon overlaying a banded steel core; they slide closed and have to be cut off with a diamond-edged cutting utensil
- line-gun or grappling gun - uses a strong clamp attached to a high-tensile wire for scaling surfaces and/or traversing gaps; can be recovered by releasing the clamp and rewinding the cable, based from one that is designed as compact climbing gear for commando units, and can lift several hundred pounds
- miniature camera
- miniature cellphone
- some money
- small evidence bags
Weapons
- two escrima sticks made of unbreakable polymer
- completely normal not bizarrely named batarangs
- regurgitant gas pellets - tear gas with an additive to make you throw up
- 100,000 volt stun gun in his right gauntlet