diff --git a/src/lib.rs b/src/lib.rs
index 96a0ce1..4994445 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -11,49 +11,4 @@ pub mod proto;
 pub mod frame;
 
 pub use error::{ConnectionError, StreamError, Reason};
-
-use tokio_io::{AsyncRead, AsyncWrite};
-use tokio_io::codec::length_delimited;
-
-use futures::*;
-
-pub struct Transport<T> {
-    inner: length_delimited::FramedRead<T>,
-}
-
-impl<T: AsyncRead + AsyncWrite> Transport<T> {
-    pub fn bind(io: T) -> Transport<T> {
-        let framed = length_delimited::Builder::new()
-            .big_endian()
-            .length_field_length(3)
-            .length_adjustment(6)
-            .num_skip(0) // Don't skip the header
-            .new_read(io);
-
-        Transport {
-            inner: framed,
-        }
-    }
-}
-
-impl<T: AsyncRead + AsyncWrite> Stream for Transport<T> {
-    type Item = frame::Frame;
-    type Error = ConnectionError;
-
-    fn poll(&mut self) -> Poll<Option<frame::Frame>, ConnectionError> {
-        unimplemented!();
-    }
-}
-
-impl<T: AsyncRead + AsyncWrite> Sink for Transport<T> {
-    type SinkItem = frame::Frame;
-    type SinkError = ConnectionError;
-
-    fn start_send(&mut self, item: frame::Frame) -> StartSend<frame::Frame, ConnectionError> {
-        unimplemented!();
-    }
-
-    fn poll_complete(&mut self) -> Poll<(), ConnectionError> {
-        unimplemented!();
-    }
-}
+pub use proto::Connection;
diff --git a/src/proto/framed_read.rs b/src/proto/framed_read.rs
index cf67b89..5abe602 100644
--- a/src/proto/framed_read.rs
+++ b/src/proto/framed_read.rs
@@ -1,15 +1,26 @@
 use ConnectionError;
 use frame::Frame;
 
-use futures::*;
-use bytes::BytesMut;
+use tokio_io::AsyncWrite;
 
-use std::io;
+use futures::*;
+use bytes::{BytesMut, Buf};
+
+use std::io::{self, Write};
 
 pub struct FramedRead<T> {
     inner: T,
 }
 
+impl<T> FramedRead<T>
+    where T: Stream<Item = BytesMut, Error = io::Error>,
+          T: AsyncWrite,
+{
+    pub fn new(inner: T) -> FramedRead<T> {
+        FramedRead { inner: inner }
+    }
+}
+
 impl<T> Stream for FramedRead<T>
     where T: Stream<Item = BytesMut, Error = io::Error>,
 {
@@ -41,3 +52,22 @@ impl<T: Sink> Sink for FramedRead<T> {
     }
 }
 
+impl<T: io::Write> io::Write for FramedRead<T> {
+    fn write(&mut self, src: &[u8]) -> io::Result<usize> {
+        self.inner.write(src)
+    }
+
+    fn flush(&mut self) -> io::Result<()> {
+        self.inner.flush()
+    }
+}
+
+impl<T: AsyncWrite> AsyncWrite for FramedRead<T> {
+    fn shutdown(&mut self) -> Poll<(), io::Error> {
+        self.inner.shutdown()
+    }
+
+    fn write_buf<B: Buf>(&mut self, buf: &mut B) -> Poll<usize, io::Error> {
+        self.inner.write_buf(buf)
+    }
+}
diff --git a/src/proto/framed_write.rs b/src/proto/framed_write.rs
index 4b95f2a..83d60cb 100644
--- a/src/proto/framed_write.rs
+++ b/src/proto/framed_write.rs
@@ -87,3 +87,12 @@ impl<T: AsyncWrite> Sink for FramedWrite<T> {
         self.inner.shutdown().map_err(Into::into)
     }
 }
+
+impl<T: Stream> Stream for FramedWrite<T> {
+    type Item = T::Item;
+    type Error = T::Error;
+
+    fn poll(&mut self) -> Poll<Option<T::Item>, T::Error> {
+        self.inner.poll()
+    }
+}
diff --git a/src/proto/mod.rs b/src/proto/mod.rs
index daa3d73..67922eb 100644
--- a/src/proto/mod.rs
+++ b/src/proto/mod.rs
@@ -1,4 +1,64 @@
 mod framed_read;
 mod framed_write;
 
-pub use self::framed_read::FramedRead;
+use {frame, ConnectionError};
+use self::framed_read::FramedRead;
+use self::framed_write::FramedWrite;
+
+use tokio_io::{AsyncRead, AsyncWrite};
+use tokio_io::codec::length_delimited;
+
+use futures::*;
+
+pub struct Connection<T> {
+    inner: Inner<T>,
+}
+
+type Inner<T> =
+    FramedWrite<
+        FramedRead<
+            length_delimited::FramedRead<T>>>;
+
+impl<T: AsyncRead + AsyncWrite> Connection<T> {
+    pub fn new(io: T) -> Connection<T> {
+        // Delimit the frames
+        let framed_read = length_delimited::Builder::new()
+            .big_endian()
+            .length_field_length(3)
+            .length_adjustment(6)
+            .num_skip(0) // Don't skip the header
+            .new_read(io);
+
+        // Map to `Frame` types
+        let framed_read = FramedRead::new(framed_read);
+
+        // Frame encoder
+        let framed = FramedWrite::new(framed_read);
+
+        Connection {
+            inner: framed,
+        }
+    }
+}
+
+impl<T: AsyncRead + AsyncWrite> Stream for Connection<T> {
+    type Item = frame::Frame;
+    type Error = ConnectionError;
+
+    fn poll(&mut self) -> Poll<Option<frame::Frame>, ConnectionError> {
+        self.inner.poll()
+    }
+}
+
+impl<T: AsyncRead + AsyncWrite> Sink for Connection<T> {
+    type SinkItem = frame::Frame;
+    type SinkError = ConnectionError;
+
+    fn start_send(&mut self, item: frame::Frame) -> StartSend<frame::Frame, ConnectionError> {
+        self.inner.start_send(item)
+    }
+
+    fn poll_complete(&mut self) -> Poll<(), ConnectionError> {
+        self.inner.poll_complete()
+    }
+}