> For the complete documentation index, see [llms.txt](https://docs.zipper.trade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zipper.trade/introduction/fabric-labs-ecosystem/polyester.md).

# Polyester

<figure><img src="/files/meUuI7fp6CikLUgoepSt" alt=""><figcaption></figcaption></figure>

Polyester is a **decentralized exchange (DEX)** built within the Fabric blockchain ecosystem, designed to provide **deep liquidity, advanced trading tools, and a friendly user experience**. Unlike traditional AMM-based DEXs, Polyester operates with an **order book system**, offering traders the precision and efficiency of centralized exchanges while remaining fully decentralized.

With **zero reliance on liquidity pools**, Polyester eliminates impermanent loss risks while enabling features like **limit orders, time-weighted average pricing (TWAP), and institutional-grade execution tools**. By leveraging Fabric’s low-cost, high-speed architecture, Polyester creates an optimal trading environment for retail users, algorithmic traders, and institutional participants alike.


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