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- Outdoor Research "Alpine Ascent Shell Bivy"
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Item #:
99900253
Outdoor Research "Alpine Ascent Shell Bivy"
88% of respondents would recommend this to a friend
Item #:
99900253
€ 558
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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In stock
Imported from Japan store
QTY:
Only 10 items left in stock.
Order now and get it around Tuesday, October 13
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Lightweight durability of Pertex and breathable waterproof AscentShell makes for a faster and lighter solo shelter that you’ll bring everywhere.
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What Stands Out
Weather Protection
The Alpine Ascent Shell Bivy offers exceptional weather resistance with its durable, waterproof materials, ensuring you stay dry and safe in harsh outdoor conditions.
Lightweight Design
Crafted for portability, this bivy is lightweight and compact, making it an ideal option for backpackers and adventurers seeking to minimize gear weight without sacrificing comfort.
Versatile Use
Designed for various outdoor activities, this bivy functions perfectly for alpine climbs, camping trips, and emergency shelters, providing flexibility for every outdoor enthusiast's needs.
Product Details
- Lightweight and durable solo shelter with Pertex and breathable waterproof AscentShell for alpine protection and comfort
- Constructed with bluesign approved AscentShell x Pertex Shield Air Diamond Fuse 3L 100% Nylon Upper and 100% Nylon 40D with TPU lamination Floor
- Features waterproof, breathable, fully seam-taped, and ultralight properties, weighing 18.6oz with pole, 16.8oz without pole
- Includes single-pole system, two stake loops, one guy line loop, high volume toe end, large side opening, and extra headroom for gear storage
- Equipped with a fly fastener that exposes mesh screen and extra-large mesh screen for star-gazing
- Designed by OUTDOOR RESEARCH for outdoor enthusiasts, offering products to explore outdoor passions and challenges
| Occupancy | 1 Person |
| Seasons | 3 Seasons |
| Temperature Rating | 4 Seasons |
| Sport Type | Camping |
| Additional Features | Insect repellent, Lightweight |
| Closure Type | Zipper |
| Material | [MEMBRANE / LAMINATE] Helium Ascent Shell (3 Layers) |
| Fabric Type | nylon |
| Color | Nimbus |
| Shape | Round |
| Item Weight | 586 Grams |
| Size | One Size |
| Brand Name | Outdoor Research |
| Age Range Description | Adult |
| UPC | 727602607689 |
| Global Trade Identification Number | 00727602607689 |
| Number of Items | 1 |
| Unit Count | 1.0 Count |
| Included Components | Pole, Rain fly |
| Item Type Name | Bibbi |
| Model Number | Outdoor Research |
| Manufacturer | Outdoor Research |
| Manufacturer Part Number | 2877110350222 |
| Brand | Outdoor Research |
| Age Range (Description) | Adult |
| Sport | Camping |
| Special Feature | Insect repellent, Lightweight |
Who Should Buy?
-
Backcountry Adventurers
Ideal for outdoor enthusiasts seeking lightweight, protective shelter for unpredictable weather in remote locations.
-
Climbers
Perfect for climbers who need a durable, waterproof bivy for alpine expeditions with minimal pack weight.
-
Minimalist Campers
Great for minimalist campers who require a compact and efficient shelter for quick overnight trips.
-
Family Camping
Not suitable for family camping due to limited space and comfort for multiple occupants in a single bivy.
Product Description
About This Item
Introducing the Outdoor Research Alpine AscentShell Bivy, the ultimate companion for solo adventurers seeking comfort and convenience in the great outdoors. This bivy sack builds upon the legendary reputation of the cult-classic Alpine Bivy, but with the added benefits of AscentShell x Pertex technology. With its drastically improved breathability rating, this bivy ensures less condensation and a more comfortable sleep, even in extreme weather conditions.
Say goodbye to waking up to a clammy sleeping bag. The step-in opening of the Alpine AscentShell Bivy allows you to easily get in and out without the hassle of taking off your boots, making those midnight bathroom breaks a breeze. Plus, it offers extra large head space to accommodate your gear.
Don't let the bugs ruin your outdoor experience. The no-see-um mesh of this bivy keeps those pesky critters at bay, ensuring a peaceful night's sleep. Perfect for alpine pursuits, extreme weather, or any adventure where you want to save on weight and space, the Outdoor Research Alpine AscentShell Bivy is the perfect alternative to a bulky tent.
Whether you're a mountaineer seeking a durable bivy for your expeditions or a backpacker looking for lightweight shelter, this bivy sack has you covered. Its waterproof and breathable design ensures protection from the elements without sacrificing comfort. Designed by Outdoor Research, a trusted brand in outdoor gear, this bivy sack is built to withstand the toughest conditions.
It's the ideal companion for all-season camping, high-altitude treks, backpacking trips, hiking expeditions, and thrilling climbing adventures. Prepare yourself for extreme conditions and challenging environments with the Outdoor Research Alpine AscentShell Bivy. It's your go-to gear for alpine climbing, outdoor adventures, and all your mountaineering needs.
Invest in the best. Choose the Outdoor Research Alpine AscentShell Bivy and experience comfort, durability, and performance in one innovative package.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this shelter waterproof?
Answer: Yes, it is waterproof and fully seam-taped. -
Question:
Does it come with a pole?
Answer: Yes, it comes with one pole. -
Question:
What is the weight of the shelter?
Answer: It weighs 18.6oz with pole and 16.8oz without pole.
Outdoor Research Dome Tents Editorial Review
The Outdoor Research 'Alpine Ascent Shell Bivy' is a premium camping bivy designed for one person, ideal for three-season use yet rugged enough for four-season conditions. It features a lightweight construction with Helium Ascent Shell fabric, providing enhanced protection against the elements while also being insect-repellent. Weighing only 586 grams, this bivy is perfect for trekkers looking to minimize their pack weight without sacrificing comfort. Equipped with a zippered closure and a rain fly, it delivers reliable performance in variable weather. Users appreciate its durability and lightweight nature, making it a go-to choice for camping enthusiasts.
Customer Reviews & Ratings
37 customers ratings
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5 Star
65%
-
4 Star
17%
-
3 Star
11%
-
2 Star
0%
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1 Star
7%
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Pros
- Lightweight design for easy transport
- Insect repellent feature enhances comfort
- Durable Helium Ascent Shell material
- Zipper closure for secure sealing
- Compact size ideal for backpacking
Cons
- Limited to one person's occupancy
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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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.
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€ 558
Order now and get it around Tuesday, October 13
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:
Only 10 items left in stock.
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Features & Benefits
- Fast and light solo shelter
- Made with Pertex and AscentShell materials
- Waterproof and breathable
- Ultralight and durable
- Extra headroom and large side opening
- Ideal for star-gazing while camping
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