As spring 2025 blooms, many of us are reassessing our hair care routines to match the season’s changing humidity levels. Understanding your curl pattern is essential for creating a tailored approach that works with—not against—your natural texture. Let’s decode the curly hair typing system to help you embrace your curls this spring.
The foundation of curl typing: Understanding the system
The curl typing system, popularized by hairstylist Andre Walker, categorizes hair into four main types with subcategories that define the texture more specifically. “The typing system wasn’t created to box people in, but rather to help individuals understand their hair’s unique needs,” explains Dr. Amara Johnson, a dermatologist specializing in hair health.
While Type 1 represents straight hair, our focus today is on Types 2-4, which encompass the full spectrum of waves, curls, and coils that require specialized care—especially during spring’s fluctuating moisture levels.
Type 2: Wavy hair that thrives in spring
Type 2 hair forms an “S” pattern and ranges from barely-there waves to more defined patterns:
- 2A: Fine, loose waves that begin mid-length
- 2B: More defined S-waves starting from the roots
- 2C: Thick, coarse waves prone to frizz in spring humidity
“For wavy hair types struggling with spring humidity, I recommend simplifying your routine to just 3 core products,” advises celebrity stylist Marcus Chen. “This approach can dramatically reduce styling time while controlling frizz.”
Type 3: Curly hair’s spring revival
Type 3 curls form spirals or ringlets that range from loose to tight:
- 3A: Loose, springy curls about the width of a wine cork
- 3B: Tighter, bouncy curls similar to a Sharpie marker
- 3C: Densely packed corkscrew curls the width of a pencil
After winter’s dryness, spring is the perfect time to restore your curls’ vitality. Research shows that natural treatments like egg yolk masks can increase hair shine by 30% in just one week—perfect for revitalizing dull winter curls.
Type 4: Coily hair’s spring moisture needs
Type 4 hair forms tight coils or zig-zag patterns that need maximum moisture:
- 4A: Dense, S-patterned coils that maintain definition
- 4B: Tighter Z-patterned coils with less obvious curl pattern
- 4C: Very tight coils with minimal visible curl definition
“Think of Type 4 hair like a premium plant that needs consistent, thoughtful hydration to thrive,” explains Tasha Williams, trichologist and coily hair specialist. For those dealing with seasonal scalp sensitivity, gentle aloe-based treatments can reduce irritation by up to 84%.
Spring styling strategies for every curl type
As humidity levels rise, many curlies find that their styling needs change dramatically. For those with thinning curls concerned about spring volume, focus on the crown area with specialized techniques that can create up to 70% more fullness.
Additionally, your final rinse technique matters more than you might think. A simple cold water rinse as part of a streamlined routine can improve shine by 70% in just one week—an essential spring revival technique.
Embracing your natural pattern this season
Understanding your curl type isn’t about limitation—it’s about liberation. This spring, use this knowledge as a foundation, not a restriction. Your curls are like a garden—unique, ever-changing, and responsive to the season’s rhythms. With the right care approach tailored to your specific type, your curls can reach their full potential as the warmer months approach.