diff --git a/tokio/src/net/tcp/stream.rs b/tokio/src/net/tcp/stream.rs
index e231e5d83..2a367efbf 100644
--- a/tokio/src/net/tcp/stream.rs
+++ b/tokio/src/net/tcp/stream.rs
@@ -563,6 +563,84 @@ impl TcpStream {
             .try_io(Interest::READABLE, || (&*self.io).read(buf))
     }
 
+    /// Try to read data from the stream into the provided buffers, returning
+    /// how many bytes were read.
+    ///
+    /// Data is copied to fill each buffer in order, with the final buffer
+    /// written to possibly being only partially filled. This method behaves
+    /// equivalently to a single call to [`try_read()`] with concatenated
+    /// buffers.
+    ///
+    /// Receives any pending data from the socket but does not wait for new data
+    /// to arrive. On success, returns the number of bytes read. Because
+    /// `try_read_vectored()` is non-blocking, the buffer does not have to be
+    /// stored by the async task and can exist entirely on the stack.
+    ///
+    /// Usually, [`readable()`] or [`ready()`] is used with this function.
+    ///
+    /// [`try_read()`]: TcpStream::try_read()
+    /// [`readable()`]: TcpStream::readable()
+    /// [`ready()`]: TcpStream::ready()
+    ///
+    /// # Return
+    ///
+    /// If data is successfully read, `Ok(n)` is returned, where `n` is the
+    /// number of bytes read. `Ok(0)` indicates the stream's read half is closed
+    /// and will no longer yield data. If the stream is not ready to read data
+    /// `Err(io::ErrorKind::WouldBlock)` is returned.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use tokio::net::TcpStream;
+    /// use std::error::Error;
+    /// use std::io::{self, IoSliceMut};
+    ///
+    /// #[tokio::main]
+    /// async fn main() -> Result<(), Box<dyn Error>> {
+    ///     // Connect to a peer
+    ///     let stream = TcpStream::connect("127.0.0.1:8080").await?;
+    ///
+    ///     loop {
+    ///         // Wait for the socket to be readable
+    ///         stream.readable().await?;
+    ///
+    ///         // Creating the buffer **after** the `await` prevents it from
+    ///         // being stored in the async task.
+    ///         let mut buf_a = [0; 512];
+    ///         let mut buf_b = [0; 1024];
+    ///         let mut bufs = [
+    ///             IoSliceMut::new(&mut buf_a),
+    ///             IoSliceMut::new(&mut buf_b),
+    ///         ];
+    ///
+    ///         // Try to read data, this may still fail with `WouldBlock`
+    ///         // if the readiness event is a false positive.
+    ///         match stream.try_read_vectored(&mut bufs) {
+    ///             Ok(0) => break,
+    ///             Ok(n) => {
+    ///                 println!("read {} bytes", n);
+    ///             }
+    ///             Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
+    ///                 continue;
+    ///             }
+    ///             Err(e) => {
+    ///                 return Err(e.into());
+    ///             }
+    ///         }
+    ///     }
+    ///
+    ///     Ok(())
+    /// }
+    /// ```
+    pub fn try_read_vectored(&self, bufs: &mut [io::IoSliceMut<'_>]) -> io::Result<usize> {
+        use std::io::Read;
+
+        self.io
+            .registration()
+            .try_io(Interest::READABLE, || (&*self.io).read_vectored(bufs))
+    }
+
     cfg_io_util! {
         /// Try to read data from the stream into the provided buffer, advancing the
         /// buffer's internal cursor, returning how many bytes were read.
@@ -775,6 +853,68 @@ impl TcpStream {
             .try_io(Interest::WRITABLE, || (&*self.io).write(buf))
     }
 
+    /// Try to write several buffers to the stream, returning how many bytes
+    /// were written.
+    ///
+    /// Data is written from each buffer in order, with the final buffer read
+    /// from possible being only partially consumed. This method behaves
+    /// equivalently to a single call to [`try_write()`] with concatenated
+    /// buffers.
+    ///
+    /// This function is usually paired with `writable()`.
+    ///
+    /// [`try_write()`]: TcpStream::try_write()
+    ///
+    /// # Return
+    ///
+    /// If data is successfully written, `Ok(n)` is returned, where `n` is the
+    /// number of bytes written. If the stream is not ready to write data,
+    /// `Err(io::ErrorKind::WouldBlock)` is returned.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use tokio::net::TcpStream;
+    /// use std::error::Error;
+    /// use std::io;
+    ///
+    /// #[tokio::main]
+    /// async fn main() -> Result<(), Box<dyn Error>> {
+    ///     // Connect to a peer
+    ///     let stream = TcpStream::connect("127.0.0.1:8080").await?;
+    ///
+    ///     let bufs = [io::IoSlice::new(b"hello "), io::IoSlice::new(b"world")];
+    ///
+    ///     loop {
+    ///         // Wait for the socket to be writable
+    ///         stream.writable().await?;
+    ///
+    ///         // Try to write data, this may still fail with `WouldBlock`
+    ///         // if the readiness event is a false positive.
+    ///         match stream.try_write_vectored(&bufs) {
+    ///             Ok(n) => {
+    ///                 break;
+    ///             }
+    ///             Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
+    ///                 continue;
+    ///             }
+    ///             Err(e) => {
+    ///                 return Err(e.into());
+    ///             }
+    ///         }
+    ///     }
+    ///
+    ///     Ok(())
+    /// }
+    /// ```
+    pub fn try_write_vectored(&self, bufs: &[io::IoSlice<'_>]) -> io::Result<usize> {
+        use std::io::Write;
+
+        self.io
+            .registration()
+            .try_io(Interest::WRITABLE, || (&*self.io).write_vectored(bufs))
+    }
+
     /// Receives data on the socket from the remote address to which it is
     /// connected, without removing that data from the queue. On success,
     /// returns the number of bytes peeked.
diff --git a/tokio/src/net/unix/stream.rs b/tokio/src/net/unix/stream.rs
index d797aae07..917844bc2 100644
--- a/tokio/src/net/unix/stream.rs
+++ b/tokio/src/net/unix/stream.rs
@@ -271,6 +271,84 @@ impl UnixStream {
             .try_io(Interest::READABLE, || (&*self.io).read(buf))
     }
 
+    /// Try to read data from the stream into the provided buffers, returning
+    /// how many bytes were read.
+    ///
+    /// Data is copied to fill each buffer in order, with the final buffer
+    /// written to possibly being only partially filled. This method behaves
+    /// equivalently to a single call to [`try_read()`] with concatenated
+    /// buffers.
+    ///
+    /// Receives any pending data from the socket but does not wait for new data
+    /// to arrive. On success, returns the number of bytes read. Because
+    /// `try_read_vectored()` is non-blocking, the buffer does not have to be
+    /// stored by the async task and can exist entirely on the stack.
+    ///
+    /// Usually, [`readable()`] or [`ready()`] is used with this function.
+    ///
+    /// [`try_read()`]: UnixStream::try_read()
+    /// [`readable()`]: UnixStream::readable()
+    /// [`ready()`]: UnixStream::ready()
+    ///
+    /// # Return
+    ///
+    /// If data is successfully read, `Ok(n)` is returned, where `n` is the
+    /// number of bytes read. `Ok(0)` indicates the stream's read half is closed
+    /// and will no longer yield data. If the stream is not ready to read data
+    /// `Err(io::ErrorKind::WouldBlock)` is returned.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use tokio::net::UnixStream;
+    /// use std::error::Error;
+    /// use std::io::{self, IoSliceMut};
+    ///
+    /// #[tokio::main]
+    /// async fn main() -> Result<(), Box<dyn Error>> {
+    ///     // Connect to a peer
+    ///     let dir = tempfile::tempdir().unwrap();
+    ///     let bind_path = dir.path().join("bind_path");
+    ///     let stream = UnixStream::connect(bind_path).await?;
+    ///
+    ///     loop {
+    ///         // Wait for the socket to be readable
+    ///         stream.readable().await?;
+    ///
+    ///         // Creating the buffer **after** the `await` prevents it from
+    ///         // being stored in the async task.
+    ///         let mut buf_a = [0; 512];
+    ///         let mut buf_b = [0; 1024];
+    ///         let mut bufs = [
+    ///             IoSliceMut::new(&mut buf_a),
+    ///             IoSliceMut::new(&mut buf_b),
+    ///         ];
+    ///
+    ///         // Try to read data, this may still fail with `WouldBlock`
+    ///         // if the readiness event is a false positive.
+    ///         match stream.try_read_vectored(&mut bufs) {
+    ///             Ok(0) => break,
+    ///             Ok(n) => {
+    ///                 println!("read {} bytes", n);
+    ///             }
+    ///             Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
+    ///                 continue;
+    ///             }
+    ///             Err(e) => {
+    ///                 return Err(e.into());
+    ///             }
+    ///         }
+    ///     }
+    ///
+    ///     Ok(())
+    /// }
+    /// ```
+    pub fn try_read_vectored(&self, bufs: &mut [io::IoSliceMut<'_>]) -> io::Result<usize> {
+        self.io
+            .registration()
+            .try_io(Interest::READABLE, || (&*self.io).read_vectored(bufs))
+    }
+
     cfg_io_util! {
         /// Try to read data from the stream into the provided buffer, advancing the
         /// buffer's internal cursor, returning how many bytes were read.
@@ -487,6 +565,68 @@ impl UnixStream {
             .try_io(Interest::WRITABLE, || (&*self.io).write(buf))
     }
 
+    /// Try to write several buffers to the stream, returning how many bytes
+    /// were written.
+    ///
+    /// Data is written from each buffer in order, with the final buffer read
+    /// from possible being only partially consumed. This method behaves
+    /// equivalently to a single call to [`try_write()`] with concatenated
+    /// buffers.
+    ///
+    /// This function is usually paired with `writable()`.
+    ///
+    /// [`try_write()`]: UnixStream::try_write()
+    ///
+    /// # Return
+    ///
+    /// If data is successfully written, `Ok(n)` is returned, where `n` is the
+    /// number of bytes written. If the stream is not ready to write data,
+    /// `Err(io::ErrorKind::WouldBlock)` is returned.
+    ///
+    /// # Examples
+    ///
+    /// ```no_run
+    /// use tokio::net::UnixStream;
+    /// use std::error::Error;
+    /// use std::io;
+    ///
+    /// #[tokio::main]
+    /// async fn main() -> Result<(), Box<dyn Error>> {
+    ///     // Connect to a peer
+    ///     let dir = tempfile::tempdir().unwrap();
+    ///     let bind_path = dir.path().join("bind_path");
+    ///     let stream = UnixStream::connect(bind_path).await?;
+    ///
+    ///     let bufs = [io::IoSlice::new(b"hello "), io::IoSlice::new(b"world")];
+    ///
+    ///     loop {
+    ///         // Wait for the socket to be writable
+    ///         stream.writable().await?;
+    ///
+    ///         // Try to write data, this may still fail with `WouldBlock`
+    ///         // if the readiness event is a false positive.
+    ///         match stream.try_write_vectored(&bufs) {
+    ///             Ok(n) => {
+    ///                 break;
+    ///             }
+    ///             Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
+    ///                 continue;
+    ///             }
+    ///             Err(e) => {
+    ///                 return Err(e.into());
+    ///             }
+    ///         }
+    ///     }
+    ///
+    ///     Ok(())
+    /// }
+    /// ```
+    pub fn try_write_vectored(&self, buf: &[io::IoSlice<'_>]) -> io::Result<usize> {
+        self.io
+            .registration()
+            .try_io(Interest::WRITABLE, || (&*self.io).write_vectored(buf))
+    }
+
     /// Creates new `UnixStream` from a `std::os::unix::net::UnixStream`.
     ///
     /// This function is intended to be used to wrap a UnixStream from the
diff --git a/tokio/tests/tcp_stream.rs b/tokio/tests/tcp_stream.rs
index e34c2bbc6..0b5d12ae8 100644
--- a/tokio/tests/tcp_stream.rs
+++ b/tokio/tests/tcp_stream.rs
@@ -55,7 +55,7 @@ async fn try_read_write() {
         tokio::task::yield_now().await;
     }
 
-    // Fill the write buffer
+    // Fill the write buffer using non-vectored I/O
     loop {
         // Still ready
         let mut writable = task::spawn(client.writable());
@@ -75,7 +75,7 @@ async fn try_read_write() {
         let mut writable = task::spawn(client.writable());
         assert_pending!(writable.poll());
 
-        // Drain the socket from the server end
+        // Drain the socket from the server end using non-vectored I/O
         let mut read = vec![0; written.len()];
         let mut i = 0;
 
@@ -92,6 +92,51 @@ async fn try_read_write() {
         assert_eq!(read, written);
     }
 
+    written.clear();
+    client.writable().await.unwrap();
+
+    // Fill the write buffer using vectored I/O
+    let data_bufs: Vec<_> = DATA.chunks(10).map(io::IoSlice::new).collect();
+    loop {
+        // Still ready
+        let mut writable = task::spawn(client.writable());
+        assert_ready_ok!(writable.poll());
+
+        match client.try_write_vectored(&data_bufs) {
+            Ok(n) => written.extend(&DATA[..n]),
+            Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
+                break;
+            }
+            Err(e) => panic!("error = {:?}", e),
+        }
+    }
+
+    {
+        // Write buffer full
+        let mut writable = task::spawn(client.writable());
+        assert_pending!(writable.poll());
+
+        // Drain the socket from the server end using vectored I/O
+        let mut read = vec![0; written.len()];
+        let mut i = 0;
+
+        while i < read.len() {
+            server.readable().await.unwrap();
+
+            let mut bufs: Vec<_> = read[i..]
+                .chunks_mut(0x10000)
+                .map(io::IoSliceMut::new)
+                .collect();
+            match server.try_read_vectored(&mut bufs) {
+                Ok(n) => i += n,
+                Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => continue,
+                Err(e) => panic!("error = {:?}", e),
+            }
+        }
+
+        assert_eq!(read, written);
+    }
+
     // Now, we listen for shutdown
     drop(client);
 
diff --git a/tokio/tests/uds_stream.rs b/tokio/tests/uds_stream.rs
index c528620ba..2754e8438 100644
--- a/tokio/tests/uds_stream.rs
+++ b/tokio/tests/uds_stream.rs
@@ -90,7 +90,7 @@ async fn try_read_write() -> std::io::Result<()> {
         tokio::task::yield_now().await;
     }
 
-    // Fill the write buffer
+    // Fill the write buffer using non-vectored I/O
     loop {
         // Still ready
         let mut writable = task::spawn(client.writable());
@@ -110,7 +110,7 @@ async fn try_read_write() -> std::io::Result<()> {
         let mut writable = task::spawn(client.writable());
         assert_pending!(writable.poll());
 
-        // Drain the socket from the server end
+        // Drain the socket from the server end using non-vectored I/O
         let mut read = vec![0; written.len()];
         let mut i = 0;
 
@@ -127,6 +127,51 @@ async fn try_read_write() -> std::io::Result<()> {
         assert_eq!(read, written);
     }
 
+    written.clear();
+    client.writable().await.unwrap();
+
+    // Fill the write buffer using vectored I/O
+    let msg_bufs: Vec<_> = msg.chunks(3).map(io::IoSlice::new).collect();
+    loop {
+        // Still ready
+        let mut writable = task::spawn(client.writable());
+        assert_ready_ok!(writable.poll());
+
+        match client.try_write_vectored(&msg_bufs) {
+            Ok(n) => written.extend(&msg[..n]),
+            Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => {
+                break;
+            }
+            Err(e) => panic!("error = {:?}", e),
+        }
+    }
+
+    {
+        // Write buffer full
+        let mut writable = task::spawn(client.writable());
+        assert_pending!(writable.poll());
+
+        // Drain the socket from the server end using vectored I/O
+        let mut read = vec![0; written.len()];
+        let mut i = 0;
+
+        while i < read.len() {
+            server.readable().await?;
+
+            let mut bufs: Vec<_> = read[i..]
+                .chunks_mut(0x10000)
+                .map(io::IoSliceMut::new)
+                .collect();
+            match server.try_read_vectored(&mut bufs) {
+                Ok(n) => i += n,
+                Err(ref e) if e.kind() == io::ErrorKind::WouldBlock => continue,
+                Err(e) => panic!("error = {:?}", e),
+            }
+        }
+
+        assert_eq!(read, written);
+    }
+
     // Now, we listen for shutdown
     drop(client);