diff --git a/common/models/user.json b/common/models/user.json
index d0d8bed6e8..647a64836d 100644
--- a/common/models/user.json
+++ b/common/models/user.json
@@ -157,6 +157,9 @@
     "rand": {
       "type": "number",
       "index": true
+    },
+    "tshirtVote": {
+      "type": "number"
     }
   },
   "validations": [],
diff --git a/server/boot/user.js b/server/boot/user.js
index 33a80c5c62..881928f9fb 100644
--- a/server/boot/user.js
+++ b/server/boot/user.js
@@ -76,6 +76,8 @@ module.exports = function(app) {
   );
   router.get('/account/unlink/:provider', getOauthUnlink);
   router.get('/account', getAccount);
+  router.get('/vote1', vote1);
+  router.get('/vote2', vote1);
   // Ensure this is the last route!
   router.get('/:username', returnUser);
 
@@ -332,4 +334,36 @@ module.exports = function(app) {
       });
     });
   }
+
+  function vote1(req, res) {
+    if (req.user) {
+      req.user.tshirtVote = 1;
+      req.user.save(function (err) {
+        if (err) {
+          return next(err);
+        }
+        req.flash('success', {msg: 'Thanks for voting!'});
+        res.redirect('/map');
+      });
+    } else {
+      req.flash('error', {msg: 'You must be signed in to vote.'});
+      res.redirect('/map');
+    }
+  }
+
+  function vote2(req, res) {
+    if (req.user) {
+      req.user.tshirtVote = 2;
+      req.user.save(function (err) {
+        if (err) {
+          return next(err);
+        }
+        req.flash('success', {msg: 'Thanks for voting!'});
+        res.redirect('/map');
+      });
+    } else {
+      req.flash('error', {msg: 'You must be signed in to vote.'});
+      res.redirect('/map');
+    }
+  }
 };
diff --git a/server/views/challengeMap/show.jade b/server/views/challengeMap/show.jade
index 05d591b010..35ec5886c5 100644
--- a/server/views/challengeMap/show.jade
+++ b/server/views/challengeMap/show.jade
@@ -17,7 +17,32 @@ block content
                     | since we launched  
                     span.text-primary #{daysRunning}  
                     | days ago.
-                a.btn.btn-lg.signup-btn.btn-block(href="https://www.facebook.com/sharer/sharer.php?u=http://freecodecamp.com" target='_blank') Share our open source community on Facebook and help us grow.
+                .spacer
+                if (user && !user.tshirtVote && user.progressTimestamps.length > 5)
+                    h3.text-center Vote for the T-shirt design you like the most.
+                    h4.text-center We'll announce the winning design on Saturday's Summit on Twitch.tv, and it will become our community's first official t-shirt.
+                    .row
+                        .col-xs-6
+                            a(href="http://i.imgur.com/LlXGa5y.png" data-lightbox="img-enlarge")
+                                img.img-responsive(src='http://i.imgur.com/LlXGa5y.png' alt="t-shirt option 1 women's")
+                        .col-xs-6
+                            a(href="http://i.imgur.com/aefwnnv.png" data-lightbox="img-enlarge")
+                                img.img-responsive(src='http://i.imgur.com/aefwnnv.png' alt="t-shirt option 2 women's")
+                    .button-spacer
+                    .row
+                        .col-xs-6
+                            a(href="http://i.imgur.com/aYH0aqf.png" data-lightbox="img-enlarge")
+                                img.img-responsive(src='http://i.imgur.com/aYH0aqf.png' alt="t-shirt option 1 men's")
+                        .col-xs-6
+                            a(href="http://i.imgur.com/v9KlV4g.png" data-lightbox="img-enlarge")
+                                img.img-responsive(src='http://i.imgur.com/v9KlV4g.png' alt="t-shirt option 2 men's")
+                    .button-spacer
+                    .row
+                        .col-xs-6
+                            a.button.btn.btn-block.btn-primary(href='/vote1') Vote for Design 1
+                        .col-xs-6
+                            a.button.btn.btn-block.btn-primary(href='/vote2') Vote for Design 2
+                    .spacer
                 .row
                     .col-xs-12.col-sm-8.col-sm-offset-2
                         h3 800 Hours of Practice: