Lightweight yet incredibly versatile, the Spark Pro brings enhanced comfort with the Free Flow Zip System

</div> <div data-mce-fragment="1"><br data-mce-fragment="1"></div> <h3 data-mce-fragment="1">Overview<br data-mce-fragment="1"> </h3> <p data-mce-fragment="1">The Spark Pro has been optimized for comfort, versatility and light weight.</p> <p data-mce-fragment="1">Our highest-lofting down - 950+ fillpower RDS-certified goose down with a non-PFC Ultra-Dry Down treatment - is wrapped in extremely breathable 10D fabrics.</p> <p data-mce-fragment="1">The Free-Flow Zip system ensures maximum ventilation and the flexibility to open the bag flat as a quilt.</p> <p data-mce-fragment="1">Zip a Spark Pro to a Women's Spark and share the comfort with your companion.</p> <p data-mce-fragment="1">Temperature Rating</p> <ul data-mce-fragment="1"> <li data-mce-fragment="1">Comfort: -3°C</li> <li data-mce-fragment="1">Temp Rating: -9°C</li> </ul> <p data-mce-fragment="1">Weight: 861g</p> <h3 data-mce-fragment="1">Features</h3> <ul data-mce-fragment="1"> <li data-mce-fragment="1">RDS-certified, 950+ fillpower goose down with a non-PFC Ultra-Dry Down treatment for maximum thermal performance</li> <li data-mce-fragment="1">Featherweight 10D nylon shell with non-PFC DWR, and a highly breathable 10D nylon liner for enhanced comfort</li> <li data-mce-fragment="1">Technical hood, anatomical footbox and an ergonomic mummy shape - ultralight doesn't have to mean ultratight</li> <li data-mce-fragment="1">Free-Flow Zip System: YKK #5 side zipper with zipper plow for reliable, snag-free operation. YKK #3 footbox and shoulder zipper for minimal additional weight</li> <li data-mce-fragment="1">Baffle construction specific for each use: Hybrid box baffles in torso/sewn through in leg area (-1°C|30°F) or full box baffles for maximum warmth (-9°C|15°F)</li> <li data-mce-fragment="1">Front draft collar is fitted around the neck and oversized at the shoulders to retain warmth</li> <li data-mce-fragment="1">Sea to Summit Guarantee is offered for the Lifetime of this product</li> </ul> <ul data-mce-fragment="1"></ul> <ul data-mce-fragment="1"> <ul data-mce-fragment="1"></ul> </ul> <h3 data-mce-fragment="1">Technical Specs</h3> <ul data-mce-fragment="1"> <li data-mce-fragment="1">Best Use: Ultralight Backpacking</li> <li data-mce-fragment="1">Comes with: Ultra-Sil™ Compression Bag & Storage Cell</li> <li data-mce-fragment="1">Insulation: RDS certified, 950+ PFC free Ultra-Dry Down</li> <li data-mce-fragment="1">Shape: Mummy</li> <li data-mce-fragment="1">Zip Options: Free-Flow zipper system</li> <li data-mce-fragment="1">Bag Weight: 861g</li> <li data-mce-fragment="1">Compressed Volume: 7.9 L</li> <li data-mce-fragment="1">Compression Sack: 13 L</li> <li data-mce-fragment="1">Fill Weight: 550 g</li> <li data-mce-fragment="1">Fits Up to Height: 198 cm</li> <li data-mce-fragment="1">Temperature Rating (EN Lower Limit): -9°C</li> <li data-mce-fragment="1">Women's Temp Rating (EN Comfort): -3°C</li> </ul> </article> </div> </main> <footer> <nav> <div class="container"> <ul> <li><a href='/article/shipping-policy001.html' target=''><span>Shipping Policy</span></a> </li> <li><a href='/article/return-policy001.html' target=''><span>Return Policy</span></a> </li> <li><a href='/article/about-us001.html' target=''><span>About Us</span></a> </li> <li><a href='/article/contact-us001.html' target=''><span>Contact Us</span></a> </li> <li><a href='/article/privacy-policy001.html' target=''><span>Privacy Policy</span></a> </li> <li><a href='/article/terms-and-conditions001.html' target=''><span>Terms and Conditions</span></a> </li> <li><a href='/article/frequently-asked-questions-faq-001.html' target=''><span>Frequently Asked Questions (FAQ)</span></a> </li> </ul> </div> </nav> <div class="footer-logo"> <a href="/"><img src="/images/logo_footer.webp" /></a> </div> <div class="address">1132 Beechwood Drive Baltimore Maryland USA</div> </footer> <div class="go-top"></div> <script src="/lib/axios/axios.min.js"></script> <script src="/js/ShopActions.js"></script> <script src="/js/GoodsStore.js"></script> <script src="/skins/site.js"></script> <script src="/js/Users.js"></script> <script src="/js/CartStore.js"></script> <script src="/js/ButtonCommit.js"></script> <script src="/js/PageInitStore.js"></script> </body> </html>

Sea to Summit Spark Pro -9C/15F Down Sleeping Bag - Long

Lightweight yet incredibly versatile, the Spark Pro brings enhanced comfort with the Free Flow Zip System