UHC PvP Texture Pack Red and Blue v3 UHC was made by Celestial & Crayola (YouTube). Some of their other creations are: Red & Blue UHC (v2), Deep Sea and Navy Blue Pack. According to the makers their Red and Blue v3 works with Minecraft Version 1.7.10/1.8 - We don't know if it's compatible with 1.9.4/1.9, 1.10/1.11 but most of the textures may be 1.9/1.10/1.11 compatible.
How to install UHC PvP Texture Pack 1.10/1.11?
We recommend the 4-step installation below
1. Install the Optifine HD Mod
2. Run Minecraft.
3. Navigate from "options" > "Resource Packs" > "Open resource packs folder".
4. Drag and drop the Red and Blue v3 PvP Texture Pack into the folder that just opened.
Red and Blue v3 UHC PvP Resource Pack Release Video