You craft skins in CS2 with a trade-up contract: 10 skins of one rarity turn into one skin of the next rarity from the collections the inputs belong to. Since October 2025 the same mechanic also produces knives and gloves: 5 Covert skins (all regular or all StatTrak) give a random rare special item from those skins' cases. Which skin you get depends on the input collections, and its wear depends on their float.
Below we cover which skins qualify, what crafting costs, how the output float is calculated and when it is smarter to just buy the skin you want.
What Is a Trade-Up Contract in CS2 and Why Do You Need It?
The Trade-Up Contract is an in-game feature that allows you to "upgrade" 10 skins of the same quality to one item of the next category. Valve officially supports this mechanism since CS:GO, and in CS2 it continues to work by the same rules. To craft skins in CS2, the player needs to collect 10 items of the same quality and confirm the contract. The system will generate a new higher-tier skin that will appear in inventory immediately after the operation completes.
Crafting mechanics are built on a simple principle: 10 skins → 1 new one, a tier higher. The output is picked at random among the next-rarity skins of the input collections, so the more inputs you take from one collection, the higher the chance the result comes from it.
Which Skins Can Be Crafted in CS2?
To craft skins in CS2, it's necessary to understand which exact items are allowed for use in contracts. The exchange system is built on strict quality matching: all 10 items must be of the same tier. Only then can the player launch the contract and receive a skin one tier higher.
The following tier transitions are supported:
Consumer Grade (white) → Industrial Grade (light blue).
Industrial Grade → Mil-Spec (blue).
Mil-Spec → Restricted (purple).
Restricted → Classified (pink).
Classified → Covert (red).
Covert, 5 items → a knife or gloves (since October 2025, see our knife and glove crafting guide).
The higher the tier, the more expensive the input items and potentially more valuable the result. However, risks also increase. Therefore, most players choose the most balanced option — using Mil-Spec skins to get Restricted. This is the most accessible way to craft skins in CS2 with reasonable entry cost and chance for an interesting drop.
It's important to understand that not all skins can be used in crafts. Completely excluded from exchanges are:
agents;
items with unique drop systems (for example, skins from cases with exclusive rare pools);
and any items without standard quality (for example, souvenir skins or stickers).
Mind trade restrictions too: items that are still under a temporary lock after a purchase or trade (for example, during the Trade Protection window) may be unavailable for a contract until the lock ends.
Nevertheless, even old items from CS:GO remain relevant: if a skin is in inventory and has appropriate quality, it easily participates in contracts. This gives an opportunity to use items sitting in the account for upgrades and obtaining new drops already in CS2.
Thus, you can craft skins in CS2 at almost all stages — from the cheapest items to rare specimens, if you consider quality, type, and compatibility. Smart selection of source materials is not only a step toward a beautiful drop but also a way to rationally manage inventory.
How to Select Skins for Crafting: Precise Approach
Selecting the right items is the foundation of a successful contract. Often beginners rely on appearance or random selection from inventory, thinking any 10 skins of the same color will work. But in practice, this approach rarely leads to the desired result. To craft skins in CS2 consciously, it's important to understand exactly how the system calculates the outcome.
The main thing the system looks at is the collections of the input items. If all 10 skins come from one collection, the result is guaranteed to come from it: the chance is split evenly among that collection's next-rarity skins, and if there is only one such skin, you get it 100% of the time. If you mix collections (say, 7 skins from one and 3 from another), the chance for each collection is proportional to its share of inputs, 70% and 30%, and within a collection it is again split among the possible outcomes.
Second point: StatTrak™. You cannot mix regular and StatTrak skins: either all 10 inputs have the tracker, and the result is StatTrak too, or none do. This matters if you plan to sell the result, since StatTrak versions often cost more.
To better understand which parameters need attention when selecting, you can highlight the main criteria:
Item quality. All 10 skins must be of the same tier (for example, Mil-Spec), otherwise the system won't allow launching the contract.
Collection. It's desirable to choose items from one collection: this increases the chance for a specific skin and eliminates random drops.
Skin type. StatTrak or regular? Decide before starting: you can't mix types.
Cost. Don't take the cheapest skins just to save money; weigh price against chance (our filler skins guide covers which skins work as cheap inputs).
Float. Checking wear is critically important, especially if the player expects a skin in Minimal Wear or Factory New condition.
These five points help systematize the approach and reduce the number of random errors. At first glance it may seem like many nuances, but with experience the entire selection process happens literally in a couple of minutes. The main thing is to always remember that if you craft skins in CS2 without preparation, the outcome will most often be disappointing.
How Much Does Crafting in CS2 Cost: Cost Table
Cost depends on the input rarity and the collection. Cheap Mil-Spec skins from common collections start at about $0.2, while skins from old rare collections cost tens or hundreds of times more. Here is an approximate cost table at LIS-SKINS prices (cheapest wears):
| Quality | Example collections | Price per skin | Contract cost | Output tier |
|---|---|---|---|---|
| Consumer Grade | Dust 2, Safehouse | from $0.1 | from $1 | Industrial |
| Industrial | Safehouse, Train | from $0.15 | from $1.5 | Mil-Spec |
| Mil-Spec | Breakout, Spectrum | ~$0.3 | ~$3 | Restricted |
| Restricted | Prisma, Spectrum | ~$0.5 to $3 | ~$5 to $30 | Classified |
| Classified | Breakout, Spectrum | ~$10 to $20 | ~$110 to $200 | Covert |
| Covert (5 items) | Prisma, Spectrum | ~$50 to $110 | ~$250 to $550 | Knife or gloves |
Prices move with the market, patches and the popularity of specific collections, so check the current cost of your inputs on LIS-SKINS before you sign a contract.
Step-by-Step Instructions: How to Craft Skins in CS2
To not miss anything, it's important to understand the entire process. The CS2 interface has been slightly updated, but the logic remains the same.
Before this — clarification: crafting through trade-up contract doesn't require third-party sites or third-party software. This is an official Valve feature available to all CS2 inventory owners.
Action list:
Open inventory and select "Trade-Up Contract" tab.
Click "Add Item" and select 10 skins of the same quality.
Make sure collections match the goal.
Click "Accept," sign the contract, and confirm.
Wait for animation: new skin will immediately appear in inventory.
After this, you can evaluate the float of the new item and if necessary — immediately list it on the market.
Important: you can craft skins in CS2 as many times as you want if there are enough items of the needed quality. There are no limits.
How Does Float Affect the Final Result?
For those planning to craft skins in CS2 and expecting an attractive condition for the final item, knowledge of float mechanics is a mandatory condition. Float (or wear) is a numerical indicator reflecting the degree of skin wear. It varies from 0.00 (Factory New) to 1.00 (Battle-Scarred). The lower the value, the better the visual condition and, as a rule, the higher the price on the marketplace.
In contracts, float has key significance: the output wear is calculated from the average float of all inputs and mapped onto the wear range of the skin you receive. Put simply, a low average input float gives a low output float. This means every skin in the contract affects the result. Even one with high float can significantly worsen the outcome.
To avoid unpleasant surprises, it's important to check the float of each skin in advance, especially if the goal is to get an item in good condition, for example, Minimal Wear or Factory New. For more on how wear grades and float ranges work, see our guide to skin quality and float in CS2.
Players who want to receive maximum quality items should follow these recommendations:
Check each float manually: don't rely on visual appearance. Even visually good condition skins can have float 0.20 and higher.
Try to select items with close values: this reduces fluctuations and allows more accurate prediction of the outcome.
Avoid skins with float above 0.45 if the goal is to get something better than Field-Tested.
Use float calculators before executing the contract: this helps understand in advance which category the final skin will fall into.
If one of ten skins strongly differs in wear, replace it, even if the other nine are in good condition.
These simple but important steps will help not only save money but also avoid disappointment when the output is a skin with visual defects that don't match expectations. Especially if you craft skins in CS2 with plans to sell, the difference between Factory New and Field-Tested can be tens of dollars.
Here is a simple example. A player plans to use 10 P2000 | Ivory from the Breakout Collection (wear range 0 to 1) with floats between 0.13 and 0.16. The average comes to about 0.145. If the contract returns a CZ75-Auto | Tigris, which has the same 0 to 1 range, its float will also be about 0.145, which is Minimal Wear. The Nova | Koi from the same collection has a 0 to 0.3 range, so the same average gives about 0.04, which is Factory New.
But add even one skin with a 0.60 float, and the average rises to about 0.19, which can push the result into Field-Tested. The price gap between wears can be several times over: the AWP | Atheris, for example, costs about $25 in Factory New and about $4 in Field-Tested.
Float is not an abstract number but a concrete economic factor. For expensive skins, even a small float difference, especially near a wear boundary, changes the price noticeably. Therefore, if the goal is to craft skins in CS2 with maximum profit, float should be controlled just like collections and cost of input items.
Which Collections Are Most Profitable to Craft?
Players who craft skins in CS2 usually focus on rare collections with expensive items in the output category. The most discussed options are (ready-made recipes are collected in our list of the best skin crafts in CS2):
Dust Collection: a chance at the Desert Eagle | Blaze (Restricted, about $610).
Ancient Collection: possibility to get M4A1-S | Welcome to the Jungle (Covert, about $500 to $1,550).
Mirage 2021: popular Mil-Spec and Restricted skins.
With 10 Mil-Spec skins from the Dust Collection you get one of its three Restricted skins, so the chance at a Blaze is 1 in 3. But Mil-Spec skins from this old collection cost roughly $60 to $110 each, so 10 inputs cost more than the Blaze itself. It is a good example of a case where buying the finished skin beats crafting it.
For beginners, more accessible collections like Safehouse or Italy work, where input skins cost from about $0.15.
Typical Crafting Mistakes
The desire to get something rare sometimes clouds judgment. Often players:
Buy expensive items without calculating profitability.
Mix collections and lose chance for target drop.
Ignore float and get skins in poor condition.
Think that crafting = profit (in reality it is almost always a gamble).
If you craft skins in CS2 without understanding the mechanics, you can easily go into the red. Even if the needed skin drops, it can be in Battle-Scarred condition — and its price will be below craft cost.
What's More Profitable: Crafting or Buying?
Good question, especially when it comes to popular skins like the AK-47 | Redline (from about $20) or AWP | Atheris.
Example:
Cost of 10 Mil-Spec skins from the Prisma Collection: about $2 to $3.
Potential output: AWP | Atheris (a Restricted skin from the same collection, about $25 in FN and about $4 in FT on LIS-SKINS).
The Prisma Collection has five Restricted skins, so the chance at an Atheris is 1 in 5, and an FN result needs low-float inputs, which cost more. In most cases, direct purchase is more profitable, especially if not hunting for rarity or StatTrak.
Exception — rare collections removed from drops, where the finished skin costs much more than the craft. But such situations are rare.
How to Make Crafting as Profitable as Possible?
If approaching it calculatingly, you can reduce losses and even get profit. Here are some tips:
Use skins from one collection: precise drop.
Check float of input items in advance.
Don't use StatTrak if the goal is a regular skin.
Use external calculators before executing the contract.
Monitor changes in drops (Valve updates, patches).
Only this approach allows you to craft skins in CS2 consciously, not just waste inventory.
Conclusion
Trade-up contracts in CS2 aren't just a "craft" button but a mini-game with real economy, odds, and calculations. If you craft skins in CS2 without a plan, you can quickly lose funds. But if you consider float, use one collection, and monitor the market — crafting becomes an interesting way to get exactly the skin you want.
The main thing is to stay cool-headed and not turn mechanics into a casino. In CS2, it's the same as in life: who counts, wins.
