Size Guide
📏 Size Guide
Find Your Perfect Fit
At One Believer every piece is designed to be worn with confidence. Our apparel uses unisex sizing with a relaxed, comfortable fit — made to move with you through everyday life.
Use this guide to find your best fit before you order. Still not sure? Let's Connect and we will help you personally.
📐 How to Measure Yourself
Before checking the charts — grab a soft measuring tape and measure yourself here:
CHEST → Measure around the fullest part of your chest, keeping the tape parallel to the ground.
WAIST → Measure around your natural waistline, the narrowest part of your torso.
HIPS → Measure around the fullest part of your hips.
LENGTH → For tops, measure from the highest point of your shoulder down to where you want the hem to fall.
All measurements below are in inches.
👕 Standard Unisex Tees
Bella + Canvas 3001 — Core Retail Tee
100% Airlume combed ring-spun cotton | Relaxed unisex fit
| Size | Chest (inches) | Body Length (inches) |
|---|---|---|
| XS | 31 – 34 | 27 |
| S | 34 – 37 | 28 |
| M | 38 – 41 | 29 |
| L | 42 – 45 | 30 |
| XL | 46 – 49 | 31 |
| 2XL | 50 – 53 | 32 |
| 3XL | 54 – 57 | 33 |
| 4XL | 58 – 61 | 34 |
→ True to size with a relaxed, comfortable feel
→ Not too boxy, not too fitted — sits naturally on the body
→ Pre-shrunk fabric — holds its shape after washing
📦 Box Tee (Unisex)
Cotton Heritage MC1087 — Men's Box Tee worn as Unisex
100% combed cotton | Oversized boxy fit | XS to 4XL
| Size | Chest (inches) | Body Length (inches) |
|---|---|---|
| XS | 34 – 36 | 26 |
| S | 38 – 40 | 27 |
| M | 42 – 44 | 28 |
| L | 46 – 48 | 29 |
| XL | 50 – 52 | 30 |
| 2XL | 54 – 56 | 31 |
| 3XL | 58 – 60 | 32 |
| 4XL | 62 – 64 | 33 |
→ This is a boxy, oversized silhouette — that is the design intent
→ If you prefer a more fitted look size down one size
→ Heavyweight cotton — premium feel and structure
→ Runs slightly large compared to standard unisex tees
🧥 Hoodies
Three styles — each fits differently. Read the notes carefully.
Style 1 — Cotton Heritage M2580
100% cotton face | 65% ring-spun cotton, 35% polyester overall | Classic hoodie silhouette
⚠️ IMPORTANT FIT WARNING: This hoodie runs tight after washing and drying. We strongly recommend sizing up at least one size from your normal size. If you are between sizes — always go up.
| Size | Chest (inches) | Body Length (inches) |
|---|---|---|
| S | 40 – 42 | 27 |
| M | 44 – 46 | 28 |
| L | 48 – 50 | 29 |
| XL | 52 – 54 | 30 |
| 2XL | 56 – 58 | 31 |
| 3XL | 60 – 62 | 32 |
→ Size UP at least one size — runs tight especially after first wash/dry
→ Wash in cold water and air dry to minimize shrinkage
→ Premium cotton face — soft and retail quality
Style 2 — Independent Trading Co. SS4500
80% cotton / 20% polyester | Midweight hoodie | Classic relaxed fit
| Size | Chest (inches) | Body Length (inches) |
|---|---|---|
| XS | 36 – 38 | 26 |
| S | 40 – 42 | 27 |
| M | 44 – 46 | 28 |
| L | 48 – 50 | 29 |
| XL | 52 – 54 | 30 |
| 2XL | 56 – 58 | 31 |
| 3XL | 60 – 62 | 32 |
→ True to size — order your normal size
→ Comfortable relaxed fit with a classic hoodie feel
→ Great everyday option for all body types
Style 3 — All-Over Print Unisex Cotton Hoodie
95% cotton / 5% elastane | 7.8 oz. heavyweight | Relaxed fit | Extended sizing 2XS to 6XL
| Size | Chest (inches) | Body Length (inches) |
|---|---|---|
| 2XS | 32 – 34 | 25 |
| XS | 35 – 37 | 26 |
| S | 38 – 40 | 27 |
| M | 41 – 44 | 28 |
| L | 45 – 48 | 29 |
| XL | 49 – 52 | 30 |
| 2XL | 53 – 56 | 31 |
| 3XL | 57 – 60 | 32 |
| 4XL | 61 – 64 | 33 |
| 5XL | 65 – 68 | 34 |
| 6XL | 69 – 72 | 35 |
→ True to size with a relaxed, comfortable feel
→ 5% elastane gives a slight stretch for comfort and movement
→ Heavyweight fabric — premium feel and structure
→ Extended sizing from 2XS to 6XL — inclusive fit for everyone
→ All-over print design — bold, full coverage graphic
👕 Crewneck Sweatshirts
Style 1 — Gildan 18000
50% cotton / 50% polyester | Classic crewneck silhouette | Current retail style
| Size | Chest (inches) | Body Length (inches) |
|---|---|---|
| S | 38 – 40 | 26 |
| M | 42 – 44 | 27 |
| L | 46 – 48 | 28 |
| XL | 50 – 52 | 29 |
| 2XL | 54 – 56 | 30 |
| 3XL | 58 – 60 | 31 |
→ True to size with a relaxed, comfortable feel
→ Classic crewneck silhouette — great for layering
→ Wash in cold water and air dry to maintain shape and print quality
🕊️ More crewneck styles coming soon — check back for updates!
👩🏾 Women's Fit Guide
All One Believer apparel is unisex — but here is how women can find their best fit:
For a RELAXED fit → order your standard size
For a MORE FITTED look → order one size down
Example:
If you typically wear a women's Medium → try a Small for a fitted look or a Medium for a relaxed oversized feel.
⚠️ Special note on Cotton Heritage M2580 Hoodie: Women should size up at least one to two sizes from their normal size due to the tight fit after washing. When in doubt — go up.
💡 General Fit Tips
→ When between sizes — size up for a relaxed feel, size down for a fitted feel
→ Wash all apparel in cold water and air dry to maintain shape and print quality
→ Bold graphic tees look great slightly oversized — embrace the relaxed fit!
→ For group orders — collect individual measurements BEFORE submitting your order. Sizing changes cannot be made once production begins.
→ All-over print hoodies have a slight stretch — if between sizes the smaller size will still be comfortable
🙋 Still Not Sure?
No problem — we are happy to help you find the right fit before you order.
Let's Connect — we respond within 1 to 2 business days, Monday through Friday, 9AM to 7PM EST.
Wear it with confidence. Wear it with faith.
Wear the Word. Live the Truth.™
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