Sea to Summit
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Sea to Summit Ultra-SIL Compression Dry Sack, Ultralight Dry Bag
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Sea to Summit Ultra-SIL Compression Dry Sack, Ultralight Dry Bag
Maximize space by compressing bulk items to one-third of their volume; ideal for backpacking, hiking, and bike touring.
Sea to Summit Ultra-SIL Compression Dry Sack, Ultralight Dry Bag
Item #: 98523771

Sea to Summit Ultra-SIL Compression Dry Sack, Ultralight Dry Bag

90% of respondents would recommend this to a friend

Item #: 98523771

SHP 224

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Maximize space by compressing bulk items to one-third of their volume; ideal for backpacking, hiking, and bike touring.
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What Stands Out

Ultralight Design
The Sea to Summit Ultra-SIL Compression Dry Sack is crafted from ultra-lightweight materials, ensuring minimal bulk and weight for adventurers while maximizing packability without sacrificing durability.
Compression Capability
This dry sack features a unique compression system that reduces the overall volume, enabling users to save valuable space in their backpacks, ideal for extended trips and efficient packing.
100% Waterproof
Engineered with waterproof fabric and a roll-top closure, this bag guarantees reliable protection from moisture, keeping gear dry in all conditions, perfect for camping, trekking, or kayaking enthusiasts.

Product Details

Shop Sea to Summit Ultra-SIL Compression Dry Sack, Ultralight Dry Bag online at a best price in Saint Helena. B0BS732Q15
Other Special Features of the ProductLightweight
Recommended Uses For ProductCamping
Closure TypeWaterproof roll-top closure with lid and compression straps
Number of Items1
SizeM / 14 liter
Item Weight0.1 kg
Number of Sets1
ColorGrey
Material TypeUltra-Sil nylon body and eVent fabric base
Brand NameSea to Summit
Global Trade Identification Number09327868041985
ManufacturerSea to Summit
Model Number1700429
Manufacturer Part NumberFBA_1700429
BrandSea to Summit
MaterialUltra-Sil nylon body and eVent fabric base
Special FeatureLightweight

Who Should Buy?

Suitable For
  • Backpackers

    Ideal for backpackers who need to save space and keep gear dry in various weather conditions.

  • Travelers

    Great for travelers looking for an ultralight packing solution for their luggage to organize and protect belongings.

  • Kayakers

    Perfect for kayakers who require a waterproof option to keep essentials dry while on the water.

Not Suitable For
  • Heavy Load Users

    Not suitable for users carrying heavy loads, as thin material may not withstand intense pressure or abrasion.

Product Description

Sea to Summit Ultra-SIL Compression Dry Sack, Ultralight Dry Bag

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What makes the Sea To Summit Ultra-SIL Compression Dry Sack special?

    Answer: The Sea To Summit Ultra-SIL Compression Dry Sack is renowned for its ultralight construction combined with impressive durability. Made from Ultra-SIL fabric, this dry sack is not only lightweight but also highly resistant to water and abrasions. Its unique design features a roll-top closure that ensures waterproof protection while compressing your gear into a compact size, making it ideal for backpacking, hiking, and other outdoor adventures where space is at a premium.
  • Question: What sizes are available for this dry sack?

    Answer: The Sea To Summit Ultra-SIL Compression Dry Sack is available in a variety of sizes ranging from 2 liters to 20 liters. This range allows you to choose the perfect size based on your packing needs. Smaller sizes are excellent for sleeping bags and personal items, while the larger options cater to clothing and bulky gear. Each size retains the same lightweight properties, allowing for versatile packing options for any outdoor activity.
  • Question: How waterproof is the Ultra-SIL Compression Dry Sack?

    Answer: This dry sack boasts a high level of waterproofing, suitable for submersion in water or heavy rain. Its silicone-coated fabric provides a water-resistant barrier that keeps your gear dry in wet conditions. Therefore, it's ideal for kayaking, camping, or hiking in unpredictable weather. Users appreciate its ability to protect delicate equipment, such as electronics and clothing, from moisture damage while traveling.
  • Question: Can the Sea To Summit dry sack be used for everyday storage?

    Answer: Absolutely! While designed primarily for outdoor adventures, the Sea To Summit Ultra-SIL Compression Dry Sack is perfect for everyday use as well. Use it to organize seasonal clothing, pack gym gear, or store wet swimwear. Its compact size when compressed and lightweight nature make it convenient for various settings, ensuring your items stay organized and protected from leaks or spills.
  • Question: What colors does this product come in?

    Answer: The Sea To Summit Ultra-SIL Compression Dry Sack is available in multiple vibrant colors, such as orange, green, and blue. These color options not only add a fun element to your gear collection but also help with easy identification in your pack. Whether you prefer to match your gear or stand out, there's a color to suit your style, enhancing both functionality and personalization.
  • Question: Is the Ultralight Dry Bag suitable for extreme weather conditions?

    Answer: Yes, the Ultra-SIL Compression Dry Sack is designed to withstand extreme weather conditions. Its robust materials and waterproof feature make it ideal for alpine conditions or rain-soaked environments. Outdoor enthusiasts appreciate its ability to keep valuables safe, making it a reliable choice for use in unpredictable weather, whether you are climbing mountains or hiking through rainy forests.
  • Question: How do I clean and maintain the dry sack?

    Answer: To clean your Sea To Summit Ultra-SIL Compression Dry Sack, simply wipe it down with a damp cloth or gentle sponge using mild soap. Avoid harsh chemicals or scrubbing, as this may damage the fabric. Rinse thoroughly and dry it in a shaded area—prolonged exposure to sunlight can degrade synthetic materials. Regular maintenance ensures that your dry sack remains in top condition for many adventures to come.
  • Question: How do I properly compress the dry sack?

    Answer: Compressing your Sea To Summit Ultra-SIL Compression Dry Sack is straightforward. Firstly, pack your gear inside the sack, then roll the top down tightly to expel excess air, and secure the buckle. The design allows you to adjust the compression to your needs, making it a great tool for maximizing space in your pack. This is particularly helpful for long expeditions where efficient packing is crucial.
  • Question: What is the weight of the Ultra-SIL Compression Dry Sack?

    Answer: The Sea To Summit Ultra-SIL Compression Dry Sack is exceptionally lightweight, typically weighing between 50 to 100 grams depending on the size. This ultralight feature makes it an excellent choice for backpackers who want to minimize pack weight without sacrificing durability or functionality. The weight is a crucial consideration for those undertaking long hikes where every gram counts.
  • Question: Where can I buy Sea To Summit Ultra-SIL Compression Dry Sack in Saint Helena?

    Answer: You can purchase the Sea To Summit Ultra-SIL Compression Dry Sack on Ubuy in Saint Helena. Ubuy offers a seamless shopping experience, allowing you to explore various options available and get your hands on this essential outdoor gear quickly and efficiently.

Sea to Summit Dry Bags 1700429 Editorial Review

The Sea to Summit Ultra-SIL Compression Dry Sack has garnered a positive reception among outdoor enthusiasts and travelers alike, primarily for its lightweight Construction and excellent waterproof capabilities. Users have praised the bag for its ability to keep gear dry during challenging conditions, such as heavy rain and bushwhacking through creeks, making it an essential companion for those undertaking hiking, kayaking, or camping adventures. One of the standout features is its compression capability, which allows users to pack their items efficiently while maintaining a waterproof seal. Customers have reported notable reductions in volume, achieving up to 4:1 compression, which is beneficial for storage in limited space—particularly important for backpackers and travelers focused on minimizing weight. Reviewers have found the bags to fit various items like clothing, sleeping bags, and even food, showcasing versatility in its use. While many users noted a slight trade-off in durability compared to previous models, the Ultra-SIL still performs admirably and is regarded as a solid choice for light backpacking applications. It is recommended that users pack carefully to maintain the integrity of the bag, as it is designed with lightweight materials. Overall, the Sea to Summit Ultra-SIL Compression Dry Sack stands out for its functionality, quality Construction, and the added convenience of compression, making it a favorite among those looking for functional, space-saving gear. ###

Customer Reviews & Ratings

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Pros

  • Excellent waterproof capability
  • Highly compressible, achieving up to 4:1 compression
  • Lightweight and ultralight design
  • Versatile for various uses (clothes, sleeping bags, food, etc.)
  • Available in a range of sizes ###

Cons

  • Slightly less durable than previous versions

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 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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SHP 224

Order now and get it around Wednesday, October 14

QTY:

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Our Top Logistics Partners
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Fastest cross-border delivery

Features & Benefits

  • Ultralight design for effortless transport.
  • Compresses gear to one-third of original volume.
  • Manufactured from durable 30D Ultra-Sil Cordura nylon.
  • Reinforced waterproof seams ensure maximum protection.
  • Easy pack cylindrical shape with ideal height-to-width ratio.
  • Available in multiple sizes for all your storage needs.

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