- Home Page /
- Sports Outdoor & Fitness /
- Outdoor Recreation /
- Camping & Hiking /
- Sleeping Bags & Camp Bedding /
- Sleeping Bags /
- Sea to Summit Spark Ultralight Down Sleeping ...
0 ratings
Item #:
229353771
Sea to Summit Spark Ultralight Down Sleeping Bag, 18-Degree, Long
Item #:
229353771
KES 153721
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 10
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
FIVE VERSIONS FOR PERFORMANCE IN ANY SEASON - Best used for Ultralight Backpacking with warmth, durability and responsible down standard certification.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Ultralight Design
Weighing just over a pound, this sleeping bag is perfect for backpackers seeking minimal weight without sacrificing warmth, allowing for easier travel on long treks.
Exceptional Warmth
Rated for 18 degrees Fahrenheit, the bag features high-quality down insulation, ensuring warmth in cold conditions, making it ideal for chilly nights in the wilderness.
Compact Packing
Compressible and packable, it fits easily into tight spaces, allowing adventurers to carry it in their backpacks without adding significant bulk or weight.
Product Details
- nylon
- 18-degree Fahrenheit (-8-degree Celsius) ultralight down sleeping bag for 2-season backpacking, bike packing, and touring; technical mummy shape features hood and zipper draft tubes
- High-loft 850 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance
- Ultralight, compressible 10D nylon shell with 7D liner fabric for minimal weight and bulk; full-length, left-side YKK zipper
- Broad mummy shape provides adequate room for a natural sleeping position; baffle construction is fine-tuned to the temperature rating and prevents down fill from shifting
- Long size bag has a max user height of six feet six inches; bag weighs 1.6 pounds; compresses to 5.4 liters with included Ultra-Sil compression sack
| Occupancy | 1 Person |
| Seasons | 3 Seasons |
| Temperature Rating | 18 degrees Fahrenheit |
| Sport Type | Backpacking |
| Additional Features | Lightweight |
| Closure Type | Zipper |
| Maximum Height Recommendation | 78 Inches (198.1 cm) |
| Material | Nylon |
| Fill Material Type | Down |
| ShellMaterial | Nylon |
| Fabric Type | nylon |
| Item Dimensions L x W | 84"L x 32"W (213.4 cm) |
| Item Weight | 1.6 Pounds (730 grams) |
| Size | Long |
| Brand Name | Sea to Summit |
| Age Range Description | Adult |
| Global Trade Identification Number | 09327868095018 |
| Model Number | ASP3-L |
| Manufacturer Part Number | S2132 |
| Manufacturer | Sea to Summit |
| Color | golden yellow/grey |
| Shape | Mummy |
| Brand | Sea to Summit |
| Age Range (Description) | Adult |
| Sport | Backpacking |
| Special Feature | Lightweight |
Who Should Buy?
-
Backpackers
Lightweight and compact design makes it ideal for long hikes where weight and space are crucial.
-
Cold Weather Campers
Rated for 18-degrees, it provides sufficient warmth for camping in chilly conditions while remaining lightweight.
-
Ultralight Enthusiasts
Perfect for those who prioritize minimizing gear weight without sacrificing comfort during outdoor adventures.
-
Budget Shoppers
Higher price point may not suit individuals looking for affordable options in sleeping bags for casual use.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the weight of the Sea to Summit Spark Ultralight Down Sleeping Bag?
Answer: The Sea to Summit Spark Ultralight Down Sleeping Bag weighs approximately 1.1 pounds (500 grams), making it one of the lightest sleeping bags available. This weight is achieved through the use of high-quality materials and down insulation that provide excellent warmth without the bulk. Ideal for backpackers and those looking to minimize pack weight, this sleeping bag allows for a more comfortable and agile experience during extended outdoor adventures. -
Question:
Which temperature rating does the Sea to Summit Spark Ultralight Down Sleeping Bag have?
Answer: The Sea to Summit Spark Ultralight Down Sleeping Bag comes in various temperature ratings, typically ranging from 35°F to 15°F (-1°C to -10°C). This versatile range lets users choose the ideal bag for different climates and environments. For instance, the warmer version is perfect for summer camping, while the colder rating suits alpine treks or shoulder-season adventures, ensuring comfort and warmth during sleep. -
Question:
What type of down is used in the Sea to Summit Spark Ultralight Down Sleeping Bag?
Answer: The sleeping bag features high-quality 850+ fill power goose down, which provides exceptional insulation and warmth-to-weight ratio. The down is sourced ethically and treated with a water-repellent finish, enhancing its performance in varied conditions. This quality ensures that the bag remains warm and lightweight, making it an excellent choice for outdoor enthusiasts who require reliable gear that can endure tougher weather conditions. -
Question:
Can you compress the Sea to Summit Spark Ultralight Down Sleeping Bag for packing?
Answer: Yes, the Sea to Summit Spark Ultralight Down Sleeping Bag is designed for compact packing. It features a compression sack that allows it to be compressed down to a very small size, making it ideal for backpacking and travel. This feature is particularly useful when space is limited in your pack, enabling you to maximize space for other essential items without sacrificing comfort or warmth. -
Question:
Is the Sea to Summit Spark Ultralight Down Sleeping Bag suitable for both men and women?
Answer: Yes, the Sea to Summit Spark Ultralight Down Sleeping Bag is unisex and is designed to provide comfort for both men and women. It comes in different shape options, including a regular and a long version to accommodate varying body types. Additionally, its design includes features like a snug fit and an adjustable hood, making it versatile for anyone seeking a lightweight, warm sleeping solution. -
Question:
What are the dimensions of the Sea to Summit Spark Ultralight Down Sleeping Bag when unpacked?
Answer: When unpacked, the Sea to Summit Spark Ultralight Down Sleeping Bag typically measures around 83 inches in length and 29 inches in width (210 cm x 74 cm). These dimensions accommodate most adult users comfortably, allowing for adequate movement and reduced constriction during sleep. This spacious design is especially beneficial for those who prefer a bit more room when tucked into their sleeping bag, enhancing overall comfort while resting outdoors. -
Question:
How can I care for the Sea to Summit Spark Ultralight Down Sleeping Bag?
Answer: To care for your Sea to Summit Spark Ultralight Down Sleeping Bag, it’s crucial to follow their specific washing instructions. Generally, it should be washed with a gentle detergent suitable for down and tumble dried on low heat with dry balls to maintain loft. Proper care ensures that the down retains its insulation properties over time, enhancing its lifespan and performance. Regular maintenance will help keep your bag in top condition for all your outdoor excursions. -
Question:
What makes the Sea to Summit Spark Ultralight Down Sleeping Bag ideal for backpacking?
Answer: The Sea to Summit Spark Ultralight Down Sleeping Bag is specifically designed with backpackers in mind. Its ultralight materials, compact size when packed, and excellent warmth-to-weight ratio make it an attractive option for minimizing a pack's weight. Additionally, its premium down insulation provides warmth without bulk, which is crucial for multi-day hikes where every ounce counts. It's a reliable companion for those seeking both performance and portability during their trips. -
Question:
Can the Sea to Summit Spark Ultralight Down Sleeping Bag be used in wet conditions?
Answer: While the Sea to Summit Spark Ultralight Down Sleeping Bag is treated with a water-repellent finish to resist moisture, it is primarily designed for dry conditions. For extended exposure to wet environments, it’s advisable to use a waterproof sleeping bag liner or ensure that it is stored in a dry sack while hiking. This added layer of protection will maximize down performance and prevent loss of insulation, ensuring a more restful night regardless of your camping conditions. -
Question:
Where can I buy Sea to Summit Spark Ultralight Down Sleeping Bag in Kenya?
Answer: You can buy the Sea to Summit Spark Ultralight Down Sleeping Bag on Ubuy. They offer a wide selection and convenient options tailored to meet your needs. Ubuy often features exclusive deals, making it a popular choice for outdoor gear shoppers in Kenya. Their user-friendly platform makes it easy to find this specific sleeping bag along with other essential gear for your next adventure.
Sea to Summit Sleeping Bags ASP3-L Editorial Review
No editorial reviews found
Customer Reviews & Ratings
6 customers ratings
-
5 Star
54%
-
4 Star
28%
-
3 Star
0%
-
2 Star
0%
-
1 Star
18%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
KES 153721
Order now and get it around Monday, August 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Five versions for performance in any season
- Ultralight warmth for backpacking
- Responsible Down Standard (RDS) certified
- Ranges from 50°F to 5°F for various seasons
- 850+ LOFT ULTRA-DRY DOWN for ultimate warmth
- 10 Denier UL Nylon for durability and packability
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.