diff --git a/site/blueprints/pages/product.yml b/site/blueprints/pages/product.yml
index 968a08a..9f861b5 100644
--- a/site/blueprints/pages/product.yml
+++ b/site/blueprints/pages/product.yml
@@ -33,6 +33,18 @@ tabs:
                   fr: Partagé entre les versions FR et EN
                 translate: false
                 width: 1/4
+              weight:
+                label:
+                  en: Weight (g)
+                  fr: Poids (g)
+                type: number
+                min: 0
+                default: 0
+                help:
+                  en: Weight in grams for shipping calculation
+                  fr: Poids en grammes pour le calcul de la livraison
+                translate: false
+                width: 1/4
               description:
                 label: Description panier
                 type: writer
diff --git a/site/templates/product.php b/site/templates/product.php
index 7c25167..28cb709 100644
--- a/site/templates/product.php
+++ b/site/templates/product.php
@@ -45,6 +45,8 @@
                         data-item-description="<?= $page->description()->excerpt(100) ?>"
                         data-item-image="<?= $page->images()->first() ? $page->images()->first()->url() : '' ?>"
                         data-item-name="<?= $page->title()->html() ?>"
+                        data-item-shippable="true"
+                        data-item-weight="<?= $page->weight()->or(0) ?>"
                         <?php
                         if($page->hasOptions()->toBool() && $page->optionValues()->isNotEmpty()):
                             $values = $page->optionValues()->split(',');