Unify

Disciple

Outreach

Theory21 exists to end the ‘one-size-fits-all’ approach to discipleship. Our mission is to unify the Body of Christ by helping people use their unique, God-given creativity to reach the world. When the church divides itself, it stops being a solution and starts being a distraction.

MERCH

Breast Cancer Awareness Tee
from $25.00

The Theory21 Standard:

  • Airlume Quality: We use the highest quality combed cotton for a surface that’s smoother, softer, and more durable.
  • Ethically Sourced: Proudly manufactured in a humane, no-sweat-shop environment.
  • Certified Integrity: Platinum WRAP certified and a member of the Fair Labor Association—because how a shirt is made matters as much as what it says.
  • The Perfect Fit: A modern, unisex retail fit that’s easy to layer and true to size.
  • Tagless Comfort: Custom DTF-printed neck labels for an itch-free experience.

Unify the Body. Wear the Truth.

Lion Lamb Pullover
from $45.00

The Theory21 Standard:

  • Premium Comfort: Medium-heavy 8.4 oz fabric featuring a soft ring-spun cotton blend with a smooth 100% cotton face and a cozy fleece interior.
  • Thoughtful Design: A relaxed, dropped-shoulder fit with a classic midweight drape and a spacious front pouch pocket for easy, lived-in style.
  • Structured Warmth: A two-piece, jersey-lined hood that adds warmth and structure without unnecessary bulk.
  • Certified Integrity: Sustainably and ethically produced in mills partnered with fair-labor programs, carrying OEKO-TEX Standard 100, FLA, and Platinum WRAP certifications—because how it’s made matters.
  • The Perfect Fit: A relaxed, unisex silhouette that layers seamlessly over your favorite Theory21 tees.

Unify the Body. Wear the Truth.

Care instructions

- Machine wash: cold (max 30C or 90F), gentle cycle

- Non-chlorine: bleach as needed

- Tumble dry: low heat

- Iron, steam or dry: low heat

- Do not dryclean

John 3:30 Pullover
from $45.00

The Theory21 Standard:

  • Premium Comfort: Medium-heavy 8.4 oz fabric featuring a soft ring-spun cotton blend with a smooth 100% cotton face and a cozy fleece interior.
  • Thoughtful Design: A relaxed, dropped-shoulder fit with a classic midweight drape and a spacious front pouch pocket for easy, lived-in style.
  • Structured Warmth: A two-piece, jersey-lined hood that adds warmth and structure without unnecessary bulk.
  • Certified Integrity: Sustainably and ethically produced in mills partnered with fair-labor programs, carrying OEKO-TEX Standard 100, FLA, and Platinum WRAP certifications—because how it’s made matters.
  • The Perfect Fit: A relaxed, unisex silhouette that layers seamlessly over your favorite Theory21 tees.

Unify the Body. Wear the Truth.

Care instructions

- Machine wash: cold (max 30C or 90F), gentle cycle

- Non-chlorine: bleach as needed

- Tumble dry: low heat

- Iron, steam or dry: low heat

- Do not dryclean