--- product_id: 636553094 title: "Sea to Summit Spark Down Sleeping Bag" brand: "sea to summit" price: "270.42 OMR" currency: OMR in_stock: true reviews_count: 6 category: "Sea To Summit" url: https://www.desertcart.com.om/products/636553094-sea-to-summit-spark-down-sleeping-bag store_origin: OM region: Oman --- # 536g Ultralight Weight Waterproof Hood & Footbox 850+ Loft Ultra-Dry Down Sea to Summit Spark Down Sleeping Bag **Brand:** sea to summit **Price:** 270.42 OMR **Availability:** ✅ In Stock ## Summary > 🔥 Sleep Light, Dream Big – Adventure Starts Here! 🏕️ ## Quick Answers - **What is this?** Sea to Summit Spark Down Sleeping Bag by sea to summit - **How much does it cost?** 270.42 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/636553094-sea-to-summit-spark-down-sleeping-bag) ## Best For - sea to summit enthusiasts ## Why This Product - Trusted sea to summit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultralight & Packable:** Weighing just 536g and compressing to 5.1L, this sleeping bag is your perfect minimalist companion for every adventure. - • **Premium 850+ Loft Down:** Experience unmatched warmth with RDS-certified, water-resistant goose down that keeps you cozy even in damp conditions. - • **Customizable Ventilation:** Half-length zip with dual sliders and zip-plow lets you control airflow effortlessly, adapting to changing temperatures. - • **Durable Weather Protection:** 10-Denier Nylon shell and waterproof features provide rugged durability and reliable protection against the elements. - • **Thermally Efficient Design:** Generous footbox and technical hood maximize heat retention, ensuring you stay warm through spring and summer nights. ## Overview The Sea to Summit Spark Down Sleeping Bag is a high-performance, ultralight mummy bag designed for 2-season use. Featuring 850+ loft RDS-certified ultra-dry goose down insulation, a waterproof hood and footbox, and a durable 10-Denier Nylon shell, it offers exceptional warmth, weather resistance, and packability at just 536g. Ideal for spring and summer backpacking, it combines technical design with customizable ventilation for maximum comfort on the trail. ## Description Product Description Review: a lot of hot air - LOL...looking at photos seems a bit of a difference....nice and puffed up and very warm looking....and then the reality with a person in it....looks like barely any fill. Review: Der ideale Begleiter für kalte Temperaturen draußen! - Hat mich super durch unsere ein wöchige Kanufahrt in Schweden im Herbst gebracht und war auch bei Temperaturen um die Null Grad echt bequem und hat mich richtig gut warm gehalten. Richtig kleines sowie leichtes Packmaß, was auch optimal für Bikepacking Touren ist. Lässt sich innerhalb von ein paar Minuten auf- sowie abbauen. Top Qualität und ich würde es jeder Zeit wieder kaufen! ## Features - TECHNICAL DESIGN: The Spark down single sleeping bag features a generous footbox and technical hood maximising thermal efficiency. The 10-Denier Nylon shell, lining, and waterproof hood and footbox ensure durability and protection. - PREMIUM DOWN INSULATION: Filled with 850+ Loft Ultra-Dry Down, this mummy sleeping bag provides warmth and comfort. The RDS-certified goose down is treated for improved water resistance, keeping you snug even in damp conditions. - BEST FOR 2 SEASONS: Its primary half-length zip with zip-plow and two sliders offers customizable ventilation and easy access. The quilted construction provides warmth, making this camping sleeping bag ideal for spring and summer trips. - ULTRALIGHT AND COMPACT: Weighing just 536g and compressing down to 5,1L, the Spark compact sleeping bag is designed for ultralight adventures. Length: 198cm. Circumference: Shoulders 165cm, 145cm, 112cm. - OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CTD481K2 | | Age Range Description | Adult | | Best Sellers Rank | 126,584 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 149 in Mummy Sleeping Bags | | Brand | Sea to Summit | | Brand Name | Sea to Summit | | Closure Type | Zipper | | Colour | Grey & Yellow | | Customer Reviews | 4.6 out of 5 stars 91 Reviews | | Fabric Type | Nylon | | Fill Material Type | Down | | Global Trade Identification Number | 09327868150687 | | Item Dimensions L x W | 2.11L x 0.83W metres | | Item Shape | Mummy | | Item Weight | 1.26 Pounds | | Manufacturer | SEA TO SUMMIT | | Manufacturer Part Number | 47400 | | Material | Nylon | | Maximum Height Recommendation | 78.74 Inches | | Model Number | 47400 | | Occupancy | 1 Person | | Outer Material Type | Nylon | | Seasons | All Seasons | | Shape | Mummy | | Size | Long | | Special Features | Ultralight, High-loft Down Insulation with Non-PFC Ultra-Dry Down Treatment, Contoured Mummy Shape | | Sport Type | Backpacking | | Temperature Rating | 30 degrees Fahrenheit (-1 degree Celsius) to 45 degrees Celsius | | Temperature rating | 30 degrees Fahrenheit (-1 degree Celsius) to 45 degrees Celsius | | Thermal Resistance | 2.5 Watts per Meter per Degree Celsius | ## Product Details - **Brand:** Sea to Summit - **Colour:** Grey & Yellow - **Occupancy:** 1 Person - **Shape:** Mummy - **Seasons:** All Seasons - **Temperature rating:** Comfort - **Age range (description):** Adult - **Sport:** Backpacking - **Special feature:** Ultralight, High-loft Down Insulation with Non-PFC Ultra-Dry Down Treatment, Contoured Mummy Shape - **Material:** Nylon ## Images ![Sea to Summit Spark Down Sleeping Bag - Image 1](https://m.media-amazon.com/images/I/61ORNRRRLoL.jpg) ![Sea to Summit Spark Down Sleeping Bag - Image 2](https://m.media-amazon.com/images/I/81SUXGTZoNL.jpg) ![Sea to Summit Spark Down Sleeping Bag - Image 3](https://m.media-amazon.com/images/I/717y0dAS5WL.jpg) ![Sea to Summit Spark Down Sleeping Bag - Image 4](https://m.media-amazon.com/images/I/81jCIoE2apL.jpg) ![Sea to Summit Spark Down Sleeping Bag - Image 5](https://m.media-amazon.com/images/I/81gzxUkoM2L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐ a lot of hot air *by R***O on 25 December 2025* LOL...looking at photos seems a bit of a difference....nice and puffed up and very warm looking....and then the reality with a person in it....looks like barely any fill. ### ⭐⭐⭐⭐⭐ Der ideale Begleiter für kalte Temperaturen draußen! *by F***D on 26 December 2025* Hat mich super durch unsere ein wöchige Kanufahrt in Schweden im Herbst gebracht und war auch bei Temperaturen um die Null Grad echt bequem und hat mich richtig gut warm gehalten. Richtig kleines sowie leichtes Packmaß, was auch optimal für Bikepacking Touren ist. Lässt sich innerhalb von ein paar Minuten auf- sowie abbauen. Top Qualität und ich würde es jeder Zeit wieder kaufen! ### ⭐⭐⭐⭐⭐ 軽量快適 *by A***ー on 26 November 2025* 10月の双六テン泊で使用。外気温２度、幕内4度でRabエアマット併用で十分に快適。 ## Frequently Bought Together - Sea to Summit Spark Down Sleeping Bag - BRS Only 25g BRS-3000T Ultra-light Titanium Alloy Camping Stove Gas Stoves Outdoor Cooker Outdoor Stove Gas Stove Miniature Portable Picnic - Thermarest NeoAir Xlite NXT Sleeping Mat Regular --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.om/products/636553094-sea-to-summit-spark-down-sleeping-bag](https://www.desertcart.com.om/products/636553094-sea-to-summit-spark-down-sleeping-bag) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-06-19*