{"@context":"https://schema.org","@type":"Product","name":"Reactor Midweight Liner Large","image":["https://cdn.shopify.com/s/files/1/0751/7203/files/100304124_BLG_1.png?v=1771967099","https://cdn.shopify.com/s/files/1/0751/7203/files/100304124_BLG_2.png?v=1771967175","https://cdn.shopify.com/s/files/1/0751/7203/files/100304124_BLG_3.png?v=1771967175","https://cdn.shopify.com/s/files/1/0751/7203/files/100304124_BLG_6.png?v=1771967175","https://cdn.shopify.com/s/files/1/0751/7203/files/100304124_BLG_4.png?v=1771967175","https://cdn.shopify.com/s/files/1/0751/7203/files/100304124_BLG_5.png?v=1771967175","https://cdn.shopify.com/s/files/1/0751/7203/files/100304124_BLG_7.png?v=1771967175"],"description":"

The Reactor Midweight enhances your sleep system with advanced Thermolite® Pro fabric. Infrared-absorbing ceramic pigments and hollow-core fibers trap body heat, adding up to 6°C|11°F to a sleep system with minimal bulk. Stretch-knit fabric and arm openings allow unrestricted sleep, making it a great fit for any shape sleeping bag. Quick-drying and easy to clean, it features HeiQ Fresh odor control and helps extend your sleeping bag’s lifespan by reducing wash frequency.

Boosts Sleep System Warmth – Thermolite® Pro uses Far Infrared technology and hollow-core fibers to trap and reflect body heat without extra bulk
\n
Freedom to Move – Stretch-knit and shaped arm openings allow unrestricted movement, providing natural comfort throughout your sleep
\n
Technical Shape and Hood – Ergonomic design with a fitted hood delivers optimal warmth and comfort without extra weight or bulk
\n
Stay Fresh Longer – HeiQ Fresh odor control technology keeps the liner fresh after extended use
\n
Sleep System Integration – Snap connectors at the shoulders easily pair with Sea to Summit sleeping bags for quick, hassle-free entry and exit
\n
Easy to Keep Clean – Machine washable construction simplifies care and reduces wear on your sleeping bag over time
\n
Lower Impact Materials – Crafted with certified recycled fibers and bluesign APPROVED materials to minimize environmental impact
\n
100% Post-Consumer Recycled Polyester
\n
Stuff Sack: 100% Polyester
\n
Dimensions: 78.0 x 31.5 in | 198 x 80 cm
\n
Packed Size: 4.5 x 7.5 x 4.5 in | 11.5 x 19 x 11.5 cm
\n
Weight: 12.9 oz | 365g
\n

","brand":{"@type":"Brand","name":"Sea to Summit"},"category":"DDBK02","dateModified":"2026-05-08T07:12:53.774440","offers":{"@type":"AggregateOffer","lowPrice":84.95,"highPrice":84.95,"priceCurrency":"USD","priceValidUntil":"2026-06-20","offerCount":1,"availability":"https://schema.org/InStock","url":"https://storestream.ai/products/reactor-midweight-liner-large-512dd79b","hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","applicableCountry":"US","returnPolicyCategory":"https://schema.org/MerchantReturnFiniteReturnWindow","merchantReturnDays":30,"returnMethod":"https://schema.org/ReturnByMail","returnFees":"https://schema.org/FreeReturn"},"shippingDetails":{"@type":"OfferShippingDetails","shippingDestination":{"@type":"DefinedRegion","addressCountry":"US"},"shippingRate":{"@type":"MonetaryAmount","value":"0","currency":"USD"},"deliveryTime":{"@type":"ShippingDeliveryTime","handlingTime":{"@type":"QuantitativeValue","minValue":0,"maxValue":1,"unitCode":"DAY"},"transitTime":{"@type":"QuantitativeValue","minValue":1,"maxValue":7,"unitCode":"DAY"}}},"offers":[{"@type":"Offer","seller":{"@type":"Organization","name":"Sports Basement"},"price":84.95,"priceCurrency":"USD","priceValidUntil":"2026-06-20","availability":"https://schema.org/InStock","url":"https://sportsbasement.com/products/reactor-midweight-liner-large","itemCondition":"https://schema.org/NewCondition","hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","applicableCountry":"US","returnPolicyCategory":"https://schema.org/MerchantReturnFiniteReturnWindow","merchantReturnDays":30,"returnMethod":"https://schema.org/ReturnByMail","returnFees":"https://schema.org/FreeReturn"},"shippingDetails":{"@type":"OfferShippingDetails","shippingDestination":{"@type":"DefinedRegion","addressCountry":"US"},"shippingRate":{"@type":"MonetaryAmount","value":"0","currency":"USD"},"deliveryTime":{"@type":"ShippingDeliveryTime","handlingTime":{"@type":"QuantitativeValue","minValue":0,"maxValue":1,"unitCode":"DAY"},"transitTime":{"@type":"QuantitativeValue","minValue":1,"maxValue":7,"unitCode":"DAY"}}}}]},"model":[{"@type":"ProductModel","name":"Beluga / Large","sku":"2050014380764","size":"Large","color":"Beluga","offers":{"@type":"Offer","price":84.95,"priceCurrency":"USD","availability":"https://schema.org/InStock"}}]}

Reactor Midweight Liner Large(Large / Beluga)

Where to Buy