# Ultra-Sil Dry Bag Set

> Ultra-Sil Dry Bag Set by Sea to Summit costs $69.95 for Size: 3/5/8L at Sea to Summit, the brand's official store, as of October 18, 2026. Returns: 60 days from purchase to request a return; opened or used items are not accepted; excluded: final sale. Checkout happens on the seller's own store; Coreplex adds no fees.

## At a glance

| Field | Value |
| --- | --- |
| Brand | Sea to Summit |
| Sold by | Sea to Summit (the brand's official store) |
| Price | $69.95 for Size: 3/5/8L |
| Price checked | October 18, 2026, before tax and shipping. The live page and the seller's store have the current price. |
| Availability | In stock at the seller when checked |
| Condition | new |
| Rating | 4.9 of 5 from 101 reviews on the seller's store |
| Shopify catalog ID | 5vQn7BrGqSqbLLnuNci8C9 |

Buy at Sea to Summit: https://seatosummit.com/products/ultra-sil-dry-bag-set

## Shipping and returns

Returns, refunds and shipping follow Sea to Summit's own policy, not Coreplex's.

In short: 60 days from purchase to request a return; opened or used items are not accepted; excluded: final sale.

| Term | Policy | Exact wording |
| --- | --- | --- |
| Return window | 60 days | "You can return an item for a full refund within 60 days of your purchase date." |
| Window counts from | purchase | "You can return an item for a full refund within 60 days of your purchase date." |
| Item condition | unused, original packaging | "All items must be returned in the original, unused condition and must include all original packaging." |
| Opened items | not accepted | "If you are doing a return and the original card you used to purchase the item is no longer in working order the refund will still post to the account associated with the credit card." |
| Not returnable | final sale | "Final sale items cannot be returned." |
| Refund goes to | original payment method | "Please allow 7-10 days for refunds to process through your original form of payment." |
| Refund timing | 60 days | "You can return an item for a full refund within 60 days of your purchase date." |

Read from the seller's refund policy on 2026-10-18.

- Refund policy: https://checkout.shopify.com/24672501/policies/1317961756.html
- Shipping policy: https://checkout.shopify.com/24672501/policies/25417351341.html

## Other stores selling it

Coreplex counts another listing as the same item only when it shares a Shopify catalog ID or barcode; lookalikes are never priced as equals. Live check: https://coreplex.ai/p/seatosummit.com/ultra-sil-dry-bag-set · MCP: get_passport / compare_prices with product_url https://seatosummit.com/products/ultra-sil-dry-bag-set

## What Sea to Summit says

The Ultra-Sil Dry Bag is the winner of the sought-after Backpacker Editors' Choice award and is the ideal dry bag system for backpacking and travel. Made with lightweight, waterproof bluesign® approved 30D Ultra-Sil fabric featuring Cordura® yarns, it's the perfect choice to organize your gear inside your backpack or duffle like a pro. The semi-translucent fabric makes it’s easy to see what’s in each dry bag. Other features include a non-wicking hypalon roll-top closure, an oval base to prevent the dry bag from rolling away on sloped surfaces and taped seams to keep moisture out. An excellent choice for lightweight backpacking, cycle touring and travel. Features Roll-top closure secured with our patented Field Repair Buckle for a reliable seal Ultralight and super-strong, bluesign® APPROVED Ultra-Sil 30D Cordura® nylon fabric has a 2000mm hydrostatic head Find what you need fast through the translucent fabric Oval base prevents rolling and packs efficiently Slippery finish for easy packing and unpacking

## Frequently Asked questions (from the seller's page)

Is this dry bag suitable for paddle sports? No. Featherweight fabrics are not appropriate for the sharp or abrasive elements in water sports. We recommend our Lightweight Dry Bags for general paddle use.

## Materials (from the seller's page)

Sack: 100% Nylon; Buckles: 100% POM Shape Oval Repair Buckle Size 15 mm Hydrostatic Head 2000 mm

## Key features (from Shopify's product catalog)

- Bluesign approved 30D Ultra Sil Cordura nylon fabric: Ensures ultralight strength and eco-friendly construction for reliable protection
- Translucent semi-opaque fabric: Allows quick visual identification of contents without opening the bag
- Non-wicking Hypalon roll-top closure: Provides a secure, moisture-resistant seal and easy field repair with patented buckle
- Oval base design: Prevents rolling and packs efficiently for organized storage
- Taped seams: Enhances waterproof performance to keep gear dry in wet conditions

| Spec | Value |
| --- | --- |
| Material | 30D Ultra Sil Cordura nylon |
| Hydrostatic head | 2000 mm |
| Closure | Hypalon roll-top with patented field repair buckle |
| Weight | 100 g |

## What Coreplex could not confirm

- Brand confirmation from the brand itself. The brand has not claimed this listing on Coreplex.
- Whether other stores sell this exact item. Coreplex only calls two listings the same item when they share a Shopify catalog ID or a barcode.
- Independent evidence for claims in the listing. Claims are the seller's own.
- A barcode (GTIN) for this listing. Without one, price comparisons with other stores are only possible through Shopify's own catalog grouping.

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Source: Sea to Summit's public Shopify listing, read 2026-10-18. Cite as: Coreplex, "Ultra-Sil Dry Bag Set", https://coreplex.ai/p/seatosummit.com/ultra-sil-dry-bag-set.html