Osprey UL Toiletry Kit vs Sea to Summit 451
Written by John Wren|

Choose the Osprey UL Toiletry Kit, ASIN B06XMXKB7C, UPC 845136062092, color Shadow Grey. The features name zippered stretch-mesh pockets, a hanging clip, and padding. The material cell says PVC. The card prints no model number, no weight, and no inches. A retailer table says 8.7 by 11.4 by 4.3 inches, 0.3 pounds, and nylon ripstop. That is the retailer, not an Amazon cell. Choose Sea to Summit TravellingLight model 451, ASIN B003K0E8VE, color Midnight and Slate. The features name Ultra-Sil, YKK zippers, Hypalon pulls, and hanging mesh. The card prints no grams and no inches. The current Sea to Summit small hanging bag is 80 grams and 2 by 9 by 3 inches, and that page does not say model 451.
Key takeaways
- The Osprey card has no model, no weight, and no inches. The material cell says PVC. The color cell says Shadow Grey.
- A retailer table of 8.7 by 11.4 by 4.3 inches and 0.3 pounds is not an Amazon cell.
- Model 451 names Ultra-Sil, YKK, and Hypalon. It does not print grams or inches.
- The current Sea to Summit small hanging bag at 80 grams does not say model 451. Do not paste that table here.
Buy the Osprey UL Toiletry Kit, ASIN B06XMXKB7C, when you want the shadow-grey kit whose features name zippered stretch-mesh pockets, a hanging clip, and padding, and when you will notice that the material cell says PVC while the card never prints a model number, a weight, or an inch. Buy the Sea to Summit TravellingLight hanging toiletry bag, model 451, ASIN B003K0E8VE, when you want the midnight and slate bag whose features name Ultra-Sil fabric, internal mesh pockets, and YKK zippers with Hypalon pulls, and when you will not paste the current Sea to Summit small-bag table onto a card that does not print 80 grams.
Short version. An Osprey Farpoint 40 and a Cotopaxi Allpa 35 are the carry-ons these kits go inside. A Peak Design packing cube and an Eagle Creek Pack-It Isolate cube are cubes, not a hanging wash bag. A Sea to Summit Ultra-Sil Nano and a Matador Freerain24 are rain shells for a pack, not a toiletry bag, even though Ultra-Sil is the fabric family model 451 names. A Pacsafe 35155130 and a Travelon Classic are the bags that worry about a slash, not about a leaking bottle.

| Job | Osprey UL kit | Sea to Summit 451 | Buy |
|---|---|---|---|
| What the card says you are holding | No model number. UPC 845136062092. Color Shadow Grey | Model 451. Color Midnight / Slate | 451 is a model cell. The Osprey card does not have one. |
| Fabric the cells name | Material cell says Polyvinyl Chloride. Features do not say nylon | Material cell says Nylon. Features say Ultra-Sil made with Cordura yarn | PVC against nylon is a cell, not a vibe. |
| Organization | Zippered stretch-mesh pockets, padding, a hanging clip | Multiple internal pockets, internal mesh, a hanging design, YKK zippers, Hypalon pulls | Both hang. The cards do not print the same pocket count. |
| Size and weight on the Amazon card | Not printed | Not printed | A retailer inch and a current catalog gram are other documents. |
| What another page adds | A retailer page prints 8.7 by 11.4 by 4.3 inches, 0.3 pound, and nylon ripstop | The current Sea to Summit small hanging bag prints 80 grams and 2 by 9 by 3 inches, and it does not say model 451 | Do not merge either outside page into the cell it does not match. |
Who should buy the Osprey, and who should buy model 451?
Buy B06XMXKB7C if you want the shadow-grey Osprey, the hanging clip, the padded body, and the mesh pockets the features name, and if you can live with a material cell that says PVC and a card that never tells you the weight. Buy model 451 if you want the midnight and slate Sea to Summit, the Ultra-Sil sentence, the YKK zippers, and the hanging design, and if you will not assume it is the 80-gram small bag on the current Sea to Summit page.
Buy neither if you wanted a packing cube. The Peak Design cube and the Eagle Creek Isolate cube are that page. Buy neither if you wanted a rain cover. Ultra-Sil on a toiletry bag is not the Nano cover. Buy neither if you need a listed liter or a listed gram before you click. These two Amazon cards do not print either number.
What is the UL kit actually for?
This card is an Osprey UL Toiletry Kit, ASIN B06XMXKB7C, UPC 845136062092. The color cell says Shadow Grey. The material cell says Polyvinyl Chloride. The audience cell says unisex adult. The features say zippered stretch-mesh pockets, a hanging clip loop, padding that protects the contents, and a country of origin of Vietnam. The description says the kit is for traveling light, keeping toiletries organized, and storing liquids. It does not print a width, a height, a depth, a weight, a model number, or the word nylon.
A retailer page for an ultralight toiletry kit in shadow grey prints 8.7 inches high, 11.4 inches wide, 4.3 inches deep, 0.3 pound, and nylon ripstop, and it repeats the mesh, the clip, and the padding. Those inches are useful if you are on that retailer's page and the product is the same kit. They are not Amazon cells on B06XMXKB7C. The material clash is the part worth keeping. Amazon says PVC. The retailer says nylon ripstop. A coated nylon can be described badly by a materials dropdown that only offered PVC. It can also be a different SKU. The photograph shows a soft grey pouch with the Osprey mark and a short handle, which does not look like a vinyl box. Use the photo for the shape. Use the cell for what Amazon filed. Use the retailer only with the retailer's name attached.
Padding is the feature that separates this card from a simple sack. The feature says the padding protects the contents. It does not say the bag is crushproof, and it does not name a bottle size. A leaking bottle is still a leaking bottle. The hanging clip is a clip, not a guarantee the loop fits every towel bar.
What is model 451 actually for?
This card is a Sea to Summit TravellingLight hanging toiletry bag, model 451, ASIN B003K0E8VE. The color cell says Midnight / Slate. The material cell says Nylon. The closure cell says Zipper. The features say multiple internal pockets, a hanging design, internal mesh so you can see the contents, durable YKK zips with Hypalon grab tags, and a light, strong, water-resistant Ultra-Sil fabric made with Cordura yarn. The unit cell says 1 count. The card does not print a gram, an ounce, a liter, or an inch.
The current Sea to Summit hanging toiletry page is a different document. The small size there weighs 80 grams, or 2.8 ounces, and measures 2 by 9 by 3 inches. The large weighs 134 grams and measures 4 by 10 by 9 inches. The page says 30D Ultra-Sil, a shatterproof mirror on that current bag, and a non-PFC finish, and it says the zippers and seams are not waterproof even though the fabric sheds a spill. None of that page says model 451. Model 451's Amazon features do not mention a mirror. They do mention YKK and Hypalon, which the current page phrases differently. Treat 451 as the card you can buy under that model cell. Treat the 80-gram small as the current catalog bag. If they are the same object, the cards should have said so. They do not.
Water-resistant, in the 451 feature, is not a submersion claim. The current page is explicit that the zippers are not waterproof. The 451 card never gets that specific. Do not upgrade water-resistant into a dry bag. The Nano cover is the dry-bag conversation, and it is a different product.
How do you pack either kit without borrowing a liter?
A Farpoint 40 and an Allpa 35 have a volume because those cards printed one. These toiletry cards did not. The retailer's 8.7-by-11.4-by-4.3 Osprey box is a retailer volume, and it is a bulky one if you were hoping for a flat kit. The current Sea to Summit small, at 2 by 9 by 3 inches, is a flatter kit, and it is not yet model 451. Put the kit you actually bought into the pocket you actually have. If it does not fit, the carry-on page is where you change bags, not where you invent a liter for the wash kit.
Liquids are the mess. The Osprey description mentions storing liquids. The 451 feature says water-resistant fabric. Neither card prints a zipper seal or a gusseted bottle pocket with a count. The photograph of 451 shows mesh sleeves. The photograph of the Osprey shows a closed pouch. A closed photo cannot prove a pocket count. The feature can. The Osprey feature says pockets, plural, and does not say how many.
A packing cube is the wrong shape if you need the bag to hang open over a sink. That is the reason the cube comparison stays a cube comparison. A slash-resistant crossbody is the wrong tool if the problem is toothpaste. The Pacsafe page is for the walk from the station. This page is for the sink.
What actually fails on these two cards?
The Osprey card fails when PVC is deleted because the pouch looks like nylon. The cell says PVC. It also fails when the retailer's nylon ripstop is called the Amazon material. It fails when 0.3 pound and 8.7 by 11.4 by 4.3 inches are called Amazon cells. It fails when a missing model number is filled in with a Daylite toiletry model from a different ASIN. The Daylite kits are other listings, with their own model cells. This card is the UL kit with no model cell.
The Sea to Summit card fails when 80 grams and 2 by 9 by 3 inches are written onto model 451. It fails when a mirror is promised because the current page includes one. It fails when water-resistant is read as a waterproof stuff sack. It fails when Ultra-Sil is used as a reason to buy the Nano cover instead of the hanging bag, or the reverse. It fails when Midnight / Slate is shipped and then called black because a photograph looked dark. The color cell is the cell.
What is this comparison not?
This is not a suitcase comparison and it is not a packing-cube comparison. This is not every Osprey wash bag and every Sea to Summit toiletry. B06XMXKB7C and model 451 are the cards. A Daylite toiletry kit with a printed weight is a different ASIN, and its weight does not migrate. This is not a price quote. The price moves. Use the buttons if you want the live listing. This is not a claim that either bag will pass a leak test. Neither card prints one.
Color is the last cell people skip. Shadow Grey is the Osprey cell. Midnight / Slate is the Sea to Summit cell. A photograph taken on a warm hotel bench can make grey look green and slate look black. The cell is what you are allowed to return against. If the bag that arrives is a different color, it is a different listing, even when the brand matches. The same rule is why a Daylite toiletry kit does not satisfy this Osprey card, and why a current 80-gram hanging bag does not satisfy model 451 until someone prints 451 on that page.
So which toiletry kit should you buy?
Buy the Osprey if you want ASIN B06XMXKB7C, the shadow-grey pouch, the hanging clip, the mesh, and the padding, and if you will keep the PVC cell and the missing model number in view. Buy the Sea to Summit if you want model 451, ASIN B003K0E8VE, the Ultra-Sil feature, the YKK zippers, and the midnight and slate color cell, and if you will leave the 80-gram small bag on the current catalog page until a model number ties them together. Buy neither if you needed a printed liter before you were willing to choose.
No public clip that names this Osprey UPC and model 451 belongs on this page. This comparison does not embed a video.
Frequently asked questions
Osprey UL Toiletry Kit or Sea to Summit 451?
The Osprey kit if you want the shadow-grey pouch with the mesh pockets and the hanging clip, and you will notice the material cell says PVC while the card prints no weight. Model 451 if you want the Ultra-Sil hanging bag, and you will not paste the current site's 80-gram small bag onto a card that does not print it.
Does the Osprey card print a weight or a size?
No. ASIN B06XMXKB7C prints UPC 845136062092, Shadow Grey, a material cell of PVC, and features for mesh pockets, a hanging clip, and padding. It does not print a model, a weight, or an inch. A retailer line of 8.7 by 11.4 by 4.3 inches and 0.3 pounds is the retailer.
Is model 451 the current 80-gram hanging bag?
The current Sea to Summit small hanging toiletry bag prints 80 grams and 2 by 9 by 3 inches. That page does not say model 451. ASIN B003K0E8VE's model cell says 451 and does not print grams or inches. Do not merge the two.
Is either bag waterproof?
This page does not call them waterproof. Model 451 names Ultra-Sil. Ultra-Sil on a rain shell is a different product. The Osprey material cell says PVC, which is not the same sentence as a waterproof test.
Is this the Farpoint or a packing cube?
No. The Farpoint 40 and the Allpa 35 are carry-ons. A Peak Design cube and an Eagle Creek Isolate cube are cubes. A Pacsafe and a Travelon are slash-resistant bags. These two ASINs are toiletry kits.
Does a video show both kits?
No. No public clip that names this Osprey UL kit and model 451 belongs on this page. This comparison does not embed a video.


