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.