{"id":16045,"date":"2024-02-23T08:20:08","date_gmt":"2024-02-23T06:20:08","guid":{"rendered":"https:\/\/superligero.es\/en\/?post_type=product&p=16045"},"modified":"2026-05-27T23:24:40","modified_gmt":"2026-05-27T21:24:40","slug":"light-sleeping-bag","status":"publish","type":"product","link":"https:\/\/superligero.es\/en\/material\/ultralight-sleeping-systems\/light-sleeping-bag\/","title":{"rendered":"X-Lite 400 (-1\u2103)"},"content":{"rendered":"

El sleeping bag X-Lite 400<\/strong> by Cumulus, made in Poland, is a warmer version of the X-Lite 300<\/a>, with more down fill to improve insulation with hardly any increase in weight. It keeps an ultralight design focused on minimizing packed volume.<\/p>\n

It\u2019s a very balanced option if you want more thermal margin without moving to a heavier or bulkier bag. Ideal for those who already prioritize weight and space but need a bit more protection from the cold.<\/p>\n

\n

WHEN TO USE IT<\/h2>\n

Unlike the X-Lite 300<\/a>, the X-Lite 400 adds 100 g more down, making it possible to sleep at temperatures close to 0\u00b0C with a base layer. It\u2019s a reliable choice for spring, summer, and autumn in most conditions.<\/p>\n

If you\u2019re sensitive to cold or you\u2019ll be sleeping in more demanding conditions, it may be a bit tight. In that case, it makes sense to step up to a warmer model or pair it with insulated clothing to extend its usable range.<\/p>\n

\"saco<\/p>\n

\n

Photo @arampp_<\/a><\/p>\n<\/div>\n

\n

DESIGN<\/h2>\n

It has a mummy design with an adjustable hood and trapezoidal baffles that help keep warmth evenly distributed. The two-way zipper runs two-thirds of the bag, making ventilation and access easier.<\/p>\n

It\u2019s a simple, functional design focused on reducing weight and packed size without unnecessary features. This makes it especially appealing for anyone who prioritizes a lighter kit.<\/p>\n

\n

\"saco<\/p>\n

\n

Photo @cumulus_outdoor<\/a><\/p>\n<\/div>\n<\/div>\n

\n

900 CUIN DOWN FILL<\/h2>\n

It uses 400 g of Polish goose down with 900 cuin fill power, delivering a high level of insulation at very low weight and with excellent compressibility.<\/p>\n

The outer fabric is 7D Toray\u00ae Airtastic (19 g\/m\u00b2), very light and compact. It offers good protection against wind and moisture, keeping the down contained without adding unnecessary weight.<\/p>\n

\n

SPECIFICATIONS<\/h2>\n
    \n
  • Weight: 575 g (\u00b15%)<\/li>\n
  • Down fill: 400 g (900 cuin)<\/li>\n
  • Comfort temperature: -1\u00b0C<\/li>\n
  • Side zipper (left side)<\/li>\n
  • For people up to 185 cm<\/li>\n
  • Includes compression sack (~5L)<\/li>\n<\/ul>\n
    \n

    SIZE CHART<\/h2>\n\n\n\n\n\n\n
    Temperature<\/strong><\/td>\n<\/td>\n<\/tr>\n
    Comfort<\/td>\n-1\u2103<\/td>\n<\/tr>\n
    Limit<\/td>\n-7\u2103<\/td>\n<\/tr>\n
    Extreme<\/td>\n-24\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
    Dimensions<\/strong><\/td>\n<\/td>\n<\/tr>\n
    Length<\/td>\n202 cm<\/td>\n<\/tr>\n
    Width<\/td>\n77 \/ 42 cm<\/td>\n<\/tr>\n
    Recommended height<\/td>\nup to 185 cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Filled with pure 900 cuin goose down, the bag compresses down to 5 liters. Mummy-style design with hood ensures excellent thermal insulation and is ideal for temperatures slightly below 0\u00b0C.<\/p>\n","protected":false},"featured_media":16948,"comment_status":"open","ping_status":"closed","template":"","meta":{"_trash_the_other_posts":false},"product_brand":[8127],"product_cat":[102],"product_tag":[],"class_list":{"0":"post-16045","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-cumulus-equipmnet-spain","7":"product_cat-ultralight-sleeping-systems","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"\nCumulus Equipmnet X-Lite 400 (-1\u00b0C) sleeping bag\/duvet |<\/title>\n<meta name=\"description\" content=\"Light sleeping bag\/quilt: filled with 900 cuin pure goose down, compresses down small. 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