Lambda Core – Half-Life Sweatshirt
Half-Life Lambda Core black crewneck sweatshirt—durable crisp lambda print, 100% pure cotton (no polyester), treated to resist pilling & shrinkage, best price.
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About the product
Half-Life – Lambda Core Crewneck Sweatshirt – Black
The Lambda symbol—classic Half-Life energy.
A black crewneck sweatshirt featuring the iconic orange Lambda chest print—clean, bold, and instantly recognizable. Built for everyday comfort with a timeless gamer-street look.

Front View
Centered Lambda emblem with strong contrast for an instant Half-Life signature.

Back View
A plain back keeps the silhouette clean, minimal, and easy to style.

Crisp, long-lasting print
A sharp Lambda graphic designed to stay bold and readable through daily wear.
Black base that makes orange pop
Deep black fabric boosts contrast, making the orange emblem stand out cleanly.
LOOM
This item is produced by LOOM—focused on fabric quality, print durability, and stitching details for reliable everyday wear at a competitive value.
Fit
Regular fit. Choose your usual size for everyday comfort, or size up for an oversized look.
Fabric
100% cotton, zero polyester. Treated to resist pilling and engineered to help prevent shrinkage.
Care
Wash inside out on a gentle cycle. Avoid high heat on printed areas. Add the official care label instructions once available.

A small symbol. A legendary legacy.
If Half-Life is part of your story, the Lambda Core crewneck belongs in your daily rotation—clean style, iconic print, and ready for everyday wear.
Specifications
Product
- Condition
- New
- Release date
- 20 January 2026
Features
- Color
- Black
More details
- Material
- Cotton
- Printing Type
- Direct to Film (DTF)