Water temperature has a huge impact on shrinking, fading, bacteria removal, and longevity of your clothes. Understanding when to use cold, warm, or hot water can make your T-shirts, hoodies, and sweaters last significantly longer.

1. Cold Water (Best for 90% of Laundry)
- Prevents shrinking
- Preserves color vibrancy
- Reduces print cracking on graphic tees
Use for: T-shirts, hoodies, activewear, dark colors, delicate fabrics.
2. Warm Water (Use Sparingly)
- Helps remove body oils
- More effective at dissolving detergent
Use for: Sweat-heavy clothes, socks, towels (but with caution).
3. Hot Water (Avoid for Most Clothing)
- Causes shrinking
- Breaks down fibers
- Fades colors quickly
Use only for: Bedding, heavily soiled items, baby cloth diapers.
4. Water Temperature for Specific Fabrics
- Cotton: Cold or warm (never hot)
- Polyester: Cold only
- Wool: Cold only to avoid felting
- Sweaters: Cold only
5. Does Cold Water Kill Bacteria?
Not by itself. Pair cold water with:
- Vinegar rinse
- Oxygen bleach
- Sports detergent
6. Eco Impact
Cold water uses up to 80% less energy, making it the best choice for the environment.

Pair with:
– How to Prevent Shrinking
– Common Washing Mistakes to Avoid
Final Tip: Cold water works for almost everything — safe, gentle, and more eco-friendly.
Our Nascar Ugly Sweater here
