diff --git a/DataStructures/Queues/Deques.java b/DataStructures/Queues/Deques.java
new file mode 100644
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+++ b/DataStructures/Queues/Deques.java
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+package DataStructures.Queues;
+
+/**
+ * A [deque](https://en.wikipedia.org/wiki/Double-ended_queue) is short for a double ended queue
+ * pronounced "deck" and sometimes referred to as a head-tail linked list. A deque is a data
+ * structure based on a doubly linked list, but only supports adding and removal of nodes from the
+ * beginning and the end of the list.
+ *
+ * @author [Ian Cowan](https://github.com/iccowan)
+ */
+public class Deques<T> {
+  /** Node for the deque */
+  class DequeNode<S> {
+    /** Value of the node */
+    S val;
+
+    /** Next node in the deque from this node */
+    DequeNode<S> next = null;
+
+    /** Previous node in the deque from this node */
+    DequeNode<S> prev = null;
+
+    /** Constructor */
+    DequeNode(S val) {
+      this.val = val;
+    }
+  }
+
+  /** Head of the deque */
+  DequeNode<T> head = null;
+
+  /** Tail of the deque */
+  DequeNode<T> tail = null;
+
+  /** Size of the deque */
+  int size = 0;
+
+  /**
+   * Adds the specified value to the head of the deque
+   *
+   * @param val Value to add to the deque
+   */
+  public void addFirst(T val) {
+    // Create a new node with the given value
+    DequeNode<T> newNode = new DequeNode<T>(val);
+
+    // Add the node
+    if (head == null) {
+      // If the deque is empty, add the node as the head and tail
+      head = newNode;
+      tail = newNode;
+    } else {
+      // If the deque is not empty, insert the node as the new head
+      newNode.next = head;
+      head.prev = newNode;
+      head = newNode;
+    }
+
+    size++;
+  }
+
+  /**
+   * Adds the specified value to the tail of the deque
+   *
+   * @param val Value to add to the deque
+   */
+  public void addLast(T val) {
+    // Create a new node with the given value
+    DequeNode<T> newNode = new DequeNode<T>(val);
+
+    // Add the node
+    if (tail == null) {
+      // If the deque is empty, add the node as the head and tail
+      head = newNode;
+      tail = newNode;
+    } else {
+      // If the deque is not empty, insert the node as the new tail
+      newNode.prev = tail;
+      tail.next = newNode;
+      tail = newNode;
+    }
+
+    size++;
+  }
+
+  /**
+   * Removes and returns the first (head) value in the deque
+   *
+   * @return the value of the head of the deque
+   */
+  public T pollFirst() {
+    // If the head is null, return null
+    if (head == null) return null;
+
+    // First, let's get the value of the old head
+    T oldHeadVal = head.val;
+
+    // Now, let's remove the head
+    if (head == tail) {
+      // If there is only one node, remove it
+      head = null;
+      tail = null;
+    } else {
+      // If there is more than one node, fix the references
+      head.next.prev = null;
+      DequeNode<T> oldHead = head;
+      head = head.next;
+
+      // Can be considered unnecessary...
+      // Unlinking the old head to make sure there are no random
+      // references possibly affecting garbage collection
+      oldHead.next = null;
+    }
+
+    size--;
+    return oldHeadVal;
+  }
+
+  /**
+   * Removes and returns the last (tail) value in the deque
+   *
+   * @return the value of the tail of the deque
+   */
+  public T pollLast() {
+    // If the tail is null, return null
+    if (tail == null) return null;
+
+    // Let's get the value of the old tail
+    T oldTailVal = tail.val;
+
+    // Now, remove the tail
+    if (head == tail) {
+      // If there is only one node, remove it
+      head = null;
+      tail = null;
+    } else {
+      // If there is more than one node, fix the references
+      tail.prev.next = null;
+      DequeNode<T> oldTail = tail;
+      tail = tail.prev;
+
+      // Similarly to above, can be considered unnecessary
+      // See `pollFirst()` for explanation
+      oldTail.prev = null;
+    }
+
+    size--;
+    return oldTailVal;
+  }
+
+  /**
+   * Returns the first (head) value of the deque WITHOUT removing
+   *
+   * @return the value of the head of the deque
+   */
+  public T peekFirst() {
+    return head.val;
+  }
+
+  /**
+   * Returns the last (tail) value of the deque WITHOUT removing
+   *
+   * @return the value of the tail of the deque
+   */
+  public T peekLast() {
+    return tail.val;
+  }
+
+  /**
+   * Returns the size of the deque
+   *
+   * @return the size of the deque
+   */
+  public int size() {
+    return size;
+  }
+
+  /**
+   * Returns whether or not the deque is empty
+   *
+   * @return whether or not the deque is empty
+   */
+  public boolean isEmpty() {
+    return head == null;
+  }
+
+  /**
+   * Returns a stringified deque in a pretty form:
+   *
+   * <p>Head -> 1 <-> 2 <-> 3 <- Tail
+   *
+   * @return the stringified deque
+   */
+  @Override
+  public String toString() {
+    String dequeString = "Head -> ";
+    DequeNode<T> currNode = head;
+    while (currNode != null) {
+      dequeString += currNode.val;
+
+      if (currNode.next != null) dequeString += " <-> ";
+
+      currNode = currNode.next;
+    }
+
+    dequeString += " <- Tail";
+
+    return dequeString;
+  }
+
+  public static void main(String[] args) {
+    Deques<Integer> myDeque = new Deques<Integer>();
+    for (int i = 0; i < 42; i++) {
+      if (i / 42.0 < 0.5) {
+        myDeque.addFirst(i);
+      } else {
+        myDeque.addLast(i);
+      }
+    }
+
+    System.out.println(myDeque);
+    System.out.println("Size: " + myDeque.size());
+    System.out.println();
+
+    myDeque.pollFirst();
+    myDeque.pollFirst();
+    myDeque.pollLast();
+    System.out.println(myDeque);
+    System.out.println("Size: " + myDeque.size());
+    System.out.println();
+
+    int dequeSize = myDeque.size();
+    for (int i = 0; i < dequeSize; i++) {
+      int removing = -1;
+      if (i / 39.0 < 0.5) {
+        removing = myDeque.pollFirst();
+      } else {
+        removing = myDeque.pollLast();
+      }
+
+      System.out.println("Removing: " + removing);
+    }
+
+    System.out.println(myDeque);
+    System.out.println(myDeque.size());
+  }
+}