UMP-45 | Warm Blooded
Summary
Category
Type
Weapon
Finish
Finish Style
Finish Catalog
1387
Pattern Variants
Yes
Model Version
CS2
Popularity
82%
Designer
Valve
Released
January 21st, 2026
Update
Item Class
Wear Range
Every weapon skin has a wear value, also known as float value, that determines how
scratched it looks and which exterior it belongs to:
| Range | Exterior |
|---|---|
| 0.00 – 0.07 | Factory New (FN) |
| 0.07 – 0.15 | Minimal Wear (MW) |
| 0.15 – 0.38 | Field-Tested (FT) |
| 0.38 – 0.45 | Well-Worn (WW) |
| 0.45 – 1.00 | Battle-Scarred (BS) |
Each skin also has a minimum and maximum wear value, defining its wear range.
The colored line shows the available range for this skin.
Collection
Harlequin Collection
Contains 19 items
Community Rating
4.4
out of 5
520 Votes
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Bargains
The Best Skins Under $0.20
Supply
392.8K
total items in circulation
Factory New
35.1K
Minimal Wear
102K
Field-Tested
212K
Well-Worn
11K
Battle-Scarred
32.6K
Drop Chance
Harlequin
Collection
Mil-Spec Grade
Rarity
Odds
1 in 31
Total
1 in 31
Warm Blooded
UMP-45
Odds
1 in 4
Total
1 in 125
Factory New
Exterior
Odds
1 in 8
Total
1 in 1K
Final Result
Total Odds
1 in 1,041
0.096%
Liquidity
91%
Very High
Price Statistics
Current Price
$0.74
24h Change
1.33%
-$0.01
7d Change
6.33%
-$0.05
30d Change
11.90%
-$0.10
1y Change
91.13%
-$7.60
All-Time High
$8.34
Jan 22, 2026
All-Time Low
$0.74
Today
24h Low
24h High
$0.74
$0.75
7d Low
7d High
$0.74
$0.79
30d Low
30d High
$0.74
$0.85
1y Low
1y High
$0.74
$8.34
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Description
The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. A tan and red animal print pattern has been applied. You said "a few animals", not "the entire animal kingdom"
History
The UMP-45 "Warm Blooded" was first introduced to Counter-Strike 8 months ago, on January 21st, 2026. It was released as part of the Harlequin Collection, alongside the "Fourth Season Skins" update.
Origin
The UMP-45 "Warm Blooded" cannot be obtained by opening a container. Instead, the skin is part of the Harlequin Collection.
Popularity
With a popularity of 82%, the UMP-45 "Warm Blooded" is currently in the top 18% of the most popular items in CS2. This popularity score is based on recent user engagement and market activity for the skin.
Rarity
The UMP-45 "Warm Blooded" is one of 304 SMG skins. The rarity of the skin is Mil-Spec Grade, which makes it a very rare drop with a chance of 0.80% from the Harlequin Collection. That is roughly 1 in every 125 drops.
Availability
With a price range between $0.13 and $60.00, the UMP-45 "Warm Blooded" is a very affordable skin. Fortunately, it's currently widely available and can be purchased on multiple different markets.
Versions
The float value of the UMP-45 "Warm Blooded" ranges from 0.00 to 0.70, which makes the skin available in all exteriors. For each exterior, there also exists a Souvenir version of this skin.
Finish Style
This UMP-45 skin has been painted in the "Hydrographic" style, with the Warm Blooded finish. Disassembled weapon parts are lowered through a floating hydrographic film on the surface of a water tank. The film adheres to the primed weapon parts, covering the surface with a pattern. The primary color of this skin is orange. The look of the Warm Blooded finish is affected by its pattern index. The skin uses the new CS2 model.
Community Sentiment
The UMP-45 "Warm Blooded" has received 520 votes on CSGOSKINS.GG, leading to an average rating of 4.4 out of 5 stars. The skin is currently also owned by the professional CS2 players tarik, Goofy and oskar.
Gameplay Showcase
