diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..8a085ca
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,10 @@
+# CHANGELOG
+
+## 0.2.0
+
+### Features
+
+- Introduced a new `AbstractDelegateHydrator` class to allow for implementing a hydrator while using a delegate callback
+    - While this facilitates simple method delegation, its real design was to allow for the use of type-hinted hydrators
+    that could circumvent PHP's type-system limitations.
+    - For more info, read the class doc-block of the new `AbstractDelegateHydrator` class
diff --git a/Makefile b/Makefile
index 4cc9892..fd5838b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-all: install test lint checkstyle
+all: install test lint check-style
 
 install:
 	composer install --prefer-dist
diff --git a/README.md b/README.md
index 8e1fbc2..14c5157 100644
--- a/README.md
+++ b/README.md
@@ -147,6 +147,36 @@ $user = $incoming->process(
 // ...
 ```
 
+Missing type hints? PHP's type-system's restrictions can be circumvented!:
+
+```php
+class UserHydrator extends Incoming\Hydrator\AbstractDelegateHydrator
+{
+    // Boom! Type-hintable arguments!
+    // (For more info, see the `AbstractDelegateHydrator` class doc-block)
+    public function hydrateModel(Incoming\Structure\Map $input, User $model)
+    {
+        $model->setName($input['name']);
+        // ...
+
+        return $model;
+    }
+}
+
+// Create our incoming processor
+$incoming = new Incoming\Processor();
+
+// Process our raw form/request input into a User model
+$user = $incoming->process(
+    $_POST,            // Our HTTP form-data array
+    new User(),        // Our model to hydrate
+    new UserHydrator() // The hydrator above
+);
+
+// Validate and save the user
+// ...
+```
+
 
 ## Wait, what? Why not just use "x" or "y"?
 
diff --git a/src/Incoming/Hydrator/AbstractDelegateHydrator.php b/src/Incoming/Hydrator/AbstractDelegateHydrator.php
new file mode 100644
index 0000000..3b31392
--- /dev/null
+++ b/src/Incoming/Hydrator/AbstractDelegateHydrator.php
@@ -0,0 +1,100 @@
+<?php
+/**
+ * Incoming
+ *
+ * @author    Trevor Suarez (Rican7)
+ * @copyright (c) Trevor Suarez
+ * @link      https://github.com/Rican7/incoming
+ * @license   MIT
+ */
+
+namespace Incoming\Hydrator;
+
+use Incoming\Hydrator\Exception\InvalidDelegateException;
+
+/**
+ * AbstractDelegateHydrator
+ *
+ * An abstract hydrator that allows for the hydration to be delegated to another
+ * callable. By default, a named method is attempted to be found, but any
+ * callable could be returned through overrides.
+ *
+ * This enables a lot of interesting uses, most notably this allows hydrators to
+ * be created that have strongly type-hinted hydration arguments while still
+ * perfectly satisfying the `HydratorInterface`. Essentially this allows the
+ * bypassing of the type variance rules enforced by PHP in a way that provides a
+ * generics-like definition. Ultimately, if/when PHP gets generics this will no
+ * longer be necessary, as one could simply implement a hydrator using typed
+ * arguments like: `HydratorInterface<IncomingDataType, ModelType>`
+ *
+ * @link http://en.wikipedia.org/wiki/Covariance_and_contravariance_(computer_science)
+ * @link http://en.wikipedia.org/wiki/Generic_programming
+ */
+abstract class AbstractDelegateHydrator implements HydratorInterface
+{
+
+    /**
+     * Constants
+     */
+
+    /**
+     * The name of the default delegate method
+     *
+     * @type string
+     */
+    const DEFAULT_DELEGATE_METHOD_NAME = 'hydrateModel';
+
+
+    /**
+     * Methods
+     */
+
+    /**
+     * {@inheritdoc}
+     *
+     * @param mixed $incoming The input data
+     * @param mixed $model The model to hydrate
+     * @return mixed The hydrated model
+     */
+    public function hydrate($incoming, $model)
+    {
+        return call_user_func(
+            $this->getDelegate(),
+            $incoming,
+            $model
+        );
+    }
+
+    /**
+     * Get the delegate hydration callable
+     *
+     * Override this method if a custom delegate is desired
+     *
+     * @return callable The delegate hydrator callable
+     */
+    protected function getDelegate()
+    {
+        $delegate = [$this, static::DEFAULT_DELEGATE_METHOD_NAME];
+
+        if (!is_callable($delegate, false, $callable_name)) {
+            throw InvalidDelegateException::forNonCallable($callable_name);
+        }
+
+        return $delegate;
+    }
+
+    /**
+     * The delegate hydrate method
+     *
+     * This doc-block and commented out abstract method is provided here to show
+     * what the delegate method signature WOULD be if PHP allowed the proper
+     * typing support to enable a generic definition in this manner
+     *
+     * See the class description for more info
+     *
+     * @param IncomingDataType $incoming The input data
+     * @param ModelType $model The model to hydrate
+     * @return ModelType The hydrated model
+     */
+    // abstract protected function hydrateModel(IncomingDataType $incoming, ModelType $model);
+}
diff --git a/src/Incoming/Hydrator/Exception/InvalidDelegateException.php b/src/Incoming/Hydrator/Exception/InvalidDelegateException.php
new file mode 100644
index 0000000..081be1a
--- /dev/null
+++ b/src/Incoming/Hydrator/Exception/InvalidDelegateException.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * Incoming
+ *
+ * @author    Trevor Suarez (Rican7)
+ * @copyright (c) Trevor Suarez
+ * @link      https://github.com/Rican7/incoming
+ * @license   MIT
+ */
+
+namespace Incoming\Hydrator\Exception;
+
+use BadFunctionCallException;
+use Exception;
+
+/**
+ * InvalidDelegateException
+ *
+ * An exception to be thrown when an invalid delegate method, function, or
+ * callback is provided to a caller
+ */
+class InvalidDelegateException extends BadFunctionCallException
+{
+
+    /**
+     * Constants
+     */
+
+    /**
+     * @type string
+     */
+    const DEFAULT_MESSAGE = 'Invalid delegate';
+
+    /**
+     * The exception code for when a delegate isn't callable
+     *
+     * @type int
+     */
+    const CODE_FOR_NON_CALLABLE = 1;
+
+    /**
+     * The message extension for when a delegate isn't callable
+     *
+     * @type string
+     */
+    const MESSAGE_EXTENSION_FOR_NON_CALLABLE = ' is unable to be called';
+
+    /**
+     * The message extension format for when a delegate's name is provided
+     *
+     * @type string
+     */
+    const MESSAGE_EXTENSION_NAME_FORMAT = ' named `%s`';
+
+
+    /**
+     * Properties
+     */
+
+    /**
+     * @type string
+     */
+    protected $message = self::DEFAULT_MESSAGE;
+
+
+    /**
+     * Methods
+     */
+
+    /**
+     * Create an exception instance for a delegate that isn't callable
+     *
+     * @param mixed|null $name The name of the delegate
+     * @param int $code The exception code
+     * @param Exception|null $previous A previous exception used for chaining
+     * @return InvalidDelegateException The newly created exception
+     */
+    public static function forNonCallable($name = null, $code = self::CODE_FOR_NON_CALLABLE, Exception $previous = null)
+    {
+        $message = self::DEFAULT_MESSAGE;
+
+        if (null !== $name) {
+            $message .= sprintf(
+                self::MESSAGE_EXTENSION_NAME_FORMAT,
+                $name
+            );
+        }
+
+        $message .= self::MESSAGE_EXTENSION_FOR_NON_CALLABLE;
+
+        return new static($message, $code, $previous);
+    }
+}
diff --git a/tests/Incoming/Test/Hydrator/AbstractDelegateHydratorTest.php b/tests/Incoming/Test/Hydrator/AbstractDelegateHydratorTest.php
new file mode 100644
index 0000000..d49740d
--- /dev/null
+++ b/tests/Incoming/Test/Hydrator/AbstractDelegateHydratorTest.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * Incoming
+ *
+ * @author    Trevor Suarez (Rican7)
+ * @copyright (c) Trevor Suarez
+ * @link      https://github.com/Rican7/incoming
+ * @license   MIT
+ */
+
+namespace Incoming\Test\Hydrator;
+
+use DateTime;
+use Incoming\Hydrator\AbstractDelegateHydrator;
+use Incoming\Structure\Map;
+use Incoming\Test\Hydrator\MockDelegateHydrator;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * AbstractDelegateHydratorTest
+ */
+class AbstractDelegateHydratorTest extends PHPUnit_Framework_TestCase
+{
+
+    /**
+     * Helpers
+     */
+
+    private function getMockDelegateHydrator(callable $delegate)
+    {
+        $mock = $this->getMockBuilder('Incoming\Hydrator\AbstractDelegateHydrator')
+            ->setMethods([AbstractDelegateHydrator::DEFAULT_DELEGATE_METHOD_NAME])
+            ->getMock();
+
+        $mock->expects($this->any())
+            ->method(AbstractDelegateHydrator::DEFAULT_DELEGATE_METHOD_NAME)
+            ->will($this->returnCallback($delegate));
+
+        return $mock;
+    }
+
+
+    /**
+     * Tests
+     */
+
+    public function testHydrate()
+    {
+        $test_input_data = Map::fromArray([
+            'year' => 1983,
+            'month' => 1,
+            'day' => 2,
+        ]);
+        $test_model = new DateTime();
+
+        $test_delegate_callable = function (Map $incoming, DateTime $model) {
+            $model->setDate(
+                $incoming->get('year'),
+                $incoming->get('month'),
+                $incoming->get('day')
+            );
+
+            return $model;
+        };
+
+        $test_hydrator = $this->getMockDelegateHydrator($test_delegate_callable);
+
+        $hydrated = $test_hydrator->hydrate($test_input_data, $test_model);
+
+        $this->assertEquals($test_model, $hydrated);
+        $this->assertSame($test_input_data['year'], (int) $hydrated->format('Y'));
+        $this->assertSame($test_input_data['month'], (int) $hydrated->format('m'));
+        $this->assertSame($test_input_data['day'], (int) $hydrated->format('j'));
+    }
+
+    /**
+     * @expectedException Incoming\Hydrator\Exception\InvalidDelegateException
+     */
+    public function testHydrateWithNonCallableThrowsException()
+    {
+        $mock_hydrator = new MockDelegateHydrator();
+
+        $mock_hydrator->hydrate([], new DateTime());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testHydrateWithImproperTypesCausesTypeError()
+    {
+        $test_delegate_callable = function (Map $incoming, DateTime $model) {
+        };
+
+        $test_hydrator = $this->getMockDelegateHydrator($test_delegate_callable);
+
+        $test_hydrator->hydrate([], new DateTime());
+    }
+}
diff --git a/tests/Incoming/Test/Hydrator/Exception/InvalidDelegateExceptionTest.php b/tests/Incoming/Test/Hydrator/Exception/InvalidDelegateExceptionTest.php
new file mode 100644
index 0000000..0082825
--- /dev/null
+++ b/tests/Incoming/Test/Hydrator/Exception/InvalidDelegateExceptionTest.php
@@ -0,0 +1,56 @@
+<?php
+/**
+ * Incoming
+ *
+ * @author    Trevor Suarez (Rican7)
+ * @copyright (c) Trevor Suarez
+ * @link      https://github.com/Rican7/incoming
+ * @license   MIT
+ */
+
+namespace Incoming\Test\Hydrator\Exception;
+
+use Exception;
+use Incoming\Hydrator\Exception\InvalidDelegateException;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * InvalidDelegateExceptionTest
+ */
+class InvalidDelegateExceptionTest extends PHPUnit_Framework_TestCase
+{
+
+    public function testForNonCallable()
+    {
+        $exception = InvalidDelegateException::forNonCallable();
+
+        $this->assertTrue($exception instanceof Exception);
+        $this->assertTrue($exception instanceof InvalidDelegateException);
+        $this->assertSame(InvalidDelegateException::CODE_FOR_NON_CALLABLE, $exception->getCode());
+    }
+
+    public function testForNonCallableWithName()
+    {
+        $non_callable_name = 'someNonExistentFunction';
+
+        $exception = InvalidDelegateException::forNonCallable($non_callable_name);
+
+        $this->assertTrue($exception instanceof Exception);
+        $this->assertTrue($exception instanceof InvalidDelegateException);
+        $this->assertSame(InvalidDelegateException::CODE_FOR_NON_CALLABLE, $exception->getCode());
+    }
+
+    public function testForNonCallableWithNameAndExceptionArgs()
+    {
+        $non_callable_name = 'someNonExistentFunction';
+        $code = 1337;
+        $previous = new Exception();
+
+        $exception = InvalidDelegateException::forNonCallable($non_callable_name, $code, $previous);
+
+        $this->assertTrue($exception instanceof Exception);
+        $this->assertTrue($exception instanceof InvalidDelegateException);
+        $this->assertSame($code, $exception->getCode());
+        $this->assertSame($previous, $exception->getPrevious());
+    }
+}
diff --git a/tests/Incoming/Test/Hydrator/MockDelegateHydrator.php b/tests/Incoming/Test/Hydrator/MockDelegateHydrator.php
new file mode 100644
index 0000000..5e8373f
--- /dev/null
+++ b/tests/Incoming/Test/Hydrator/MockDelegateHydrator.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * Incoming
+ *
+ * @author    Trevor Suarez (Rican7)
+ * @copyright (c) Trevor Suarez
+ * @link      https://github.com/Rican7/incoming
+ * @license   MIT
+ */
+
+namespace Incoming\Test\Hydrator;
+
+use Incoming\Hydrator\AbstractDelegateHydrator;
+
+/**
+ * MockDelegateHydrator
+ */
+class MockDelegateHydrator extends AbstractDelegateHydrator
+{
+}