zip pouch updates, reverse coil zippers

articles/zippers.html

@@ -106,6 +106,15 @@ <h3>🔥 Reuse excess zipper tape for color-matched ribbon!</h3>
 											allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"
 											allowfullscreen></iframe>
 										</div>
+										<p></p>
+
+										<h3>☔️ Reverse Coil Zippers</h3>
+
+										<div class="video-container"><iframe loading="lazy" width="100%" height="100%" 
+											src="https://www.youtube.com/embed/S3KeqmaXd0M" frameborder="0" 
+											allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture"
+											allowfullscreen></iframe>
+										</div>
 									</p>
 
 								</div>
@@ -142,6 +151,13 @@ <h3>Zipper Sizes</h3>
 												<td>1 1/4"</td>
 												<td>Backpacks, frame bags, tote bags</td>
 											</tr>
+											<tr>
+												<td>#8</td>
+												<td>Coil</td>
+												<td>5/8"</td>
+												<td>1 1/2"</td>
+												<td>Backpacks, frame bags, duffle bags</td>
+											</tr>
 										</tbody>
 									</table>
 								</div>
@@ -157,23 +173,23 @@ <h3>Stock Up</h3>
 
 									<a href="https://ripstopbytheroll.com/?rfsn=4608557.2d546b9" target="_blank" class="icon"><img src="../images/shared/partners/100/RBTR.webp"/><span class="label">RipstopbytheRoll</span></a>
 										<ul class="alt">
-											<li>🌞 <a href="https://ripstopbytheroll.com/collections/coil-zipper/products/ykk-coil-zipper?rfsn=4608557.2d546b9&variant=19657037249">Coil Continuous Tape</a></li>
-											<li>🌞 <a href="https://ripstopbytheroll.com/products/ykk-coil-slider?rfsn=4608557.2d546b9&variant=19657571265">Coil Zipper Slider</a></li>
-											<li>☔ <a href="https://ripstopbytheroll.com/collections/coil-zipper/products/ykk-uretek-coil-zipper?rfsn=4608557.2d546b9&variant=19652394881">Water Resistant Zipper</a></li>
-											<li>☔ <a href="https://ripstopbytheroll.com/products/ykk-coil-slider-reverse?rfsn=4608557.2d546b9&variant=27906805633">Water Resistant Zipper Slider</a></li>
+											<li><a href="https://ripstopbytheroll.com/collections/coil-zipper/products/ykk-coil-zipper?rfsn=4608557.2d546b9&variant=19657037249">Coil Continuous Tape</a></li>
+											<li><a href="https://ripstopbytheroll.com/products/ykk-coil-slider?rfsn=4608557.2d546b9&variant=19657571265">Coil Zipper Slider</a></li>
+											<li><a href="https://ripstopbytheroll.com/collections/coil-zipper/products/ykk-uretek-coil-zipper?rfsn=4608557.2d546b9&variant=19652394881">Water Resistant Zipper</a></li>
+											<li><a href="https://ripstopbytheroll.com/products/ykk-coil-slider-reverse?rfsn=4608557.2d546b9&variant=27906805633">Water Resistant Zipper Slider</a></li>
 										</ul>
 									<a href="https://www.questoutfitters.com/Zipper_Make_Your_Own.htm" target="_blank" class="icon"><img src="../images/shared/partners/100/questoutfitters.webp"/><span class="label">QuestOutfitters</span></a>
 										<ul class="alt">
-											<li>⛺ <a href="https://www.questoutfitters.com/Zipper_Make_Your_Own.htm">Quest Outfitters is a trusted source of bulk zipper tape and sliders</a></li>
+											<li><a href="https://www.questoutfitters.com/Zipper_Make_Your_Own.htm">Quest Outfitters is a trusted source of bulk zipper tape and sliders</a></li>
 										</ul>
 									<a href="https://www.wawak.com/Zippers/" target="_blank" class="icon"><img src="../images/shared/partners/100/wawak.webp"/><span class="label">Wawak</span></a>
 										<ul class="alt">
-											<li>🌞 <a href="https://www.wawak.com/Zippers/Specialty/ykk-5-30-nylon-coil-backpack-zipper/?sku=NZB530BK">YKK #5 Coil Zipper with Dual Sliders</a></li>
+											<li><a href="https://www.wawak.com/Zippers/Specialty/ykk-5-30-nylon-coil-backpack-zipper/?sku=NZB530BK">YKK #5 Coil Zipper with Dual Sliders</a></li>
 											<li>☔<a href="https://www.wawak.com/Zippers/Jacket/Nylon-Coil/ykk-5-nylon-water-repellent-jacket-zipper/?sku=NZ5WR26BK">YKK #5 Water Resistant Separating Zipper</a></li>
 										</ul>
 									<a href="https://www.adventurexpert.com/" target="_blank" class="icon"><img src="../images/shared/partners/100/adventurexpert.webp"/><span class="label">AdventurExpert</span></a>
 										<ul class="alt">
-											<li>🌍 <a href="https://www.adventurexpert.com/product-category/zipper/">AdventurExpert is a great EU source for zipper tape and sliders</a> (EU)</li>
+											<li><a href="https://www.adventurexpert.com/product-category/zipper/">AdventurExpert is a great EU source for zipper tape and sliders</a> (EU)</li>
 										</ul>
 								</div>
 							</article>

assets/js/zipsack.js

@@ -13,13 +13,17 @@ calculatorSetup(function () {
   }
   let [width, height, length] = fields;
 
-  const { channelSa, generalSa } = isMetric ?
-    { channelSa: 1.3, generalSa: 1 } :
-    { channelSa: 0.5, generalSa: 0.375 };
+  const { channelSa, sA } = isMetric ?
+    { channelSa: 1.3, sA: 1 } :
+    { channelSa: 0.5, sA: 0.375 };
 
   let outputFields = {
     patternWidth: (2 * width) + (2 * height) + (2 * channelSa),
-    patternHeight: length + height + (2 * generalSa),
+    patternHeight: length + height + (2 * sA),
+    sA,
+    halfBottomHeight: height / 2,
+    width,
+    height,
   };
 
   setCalculatedValues(isMetric, outputFields);