Unlike high-resolution packs (32x and up), 16x packs do not typically require extra mods like Optifine or MCPatcher to run correctly, though these mods can still be used to further boost performance.
While initially popularized for Minecraft 1.8.9 (the most common version for PvP servers like Hypixel), various "ports" and similar packs exist for modern versions like 1.16.1 and Bedrock Edition. SPOOK 16x
It includes specialized textures for PvP-heavy modes, such as shorter swords to improve visibility and distinct outlines for ores and items to make them easier to spot during fast-paced matches. Unlike high-resolution packs (32x and up), 16x packs