Our size chart helps you find the perfect fit with accurate body measurements. Compare your chest, waist, and length to the guide for best results. If you're between sizes, we recommend choosing the larger size.
The FATHERS ONLY Athletic Dept. tee was designed to feel like an old-school standard — clean, timeless, and built for the men who show up consistently. Featuring a heritage-inspired front graphic and minimal chest detail, this piece blends classic athletic energy with a grounded modern fit.
Easy to wear. Hard to overlook.
• 100% organic ring-spun cotton
• Fabric weight: 5.3 oz./yd.² (180 g/m²)
• Single jersey
• Medium fit
• Set-in sleeves
• 1 × 1 rib at collar
• Wide double-needle topstitch on the sleeves and bottom hems
• Self-fabric neck tape (inside, back of the neck)
• The fabric of this product holds certifications for its organic cotton content under GOTS (Global Organic Textile Standard) and OCS (Organic Content Standard)
• The fabric of this product is certified according to OEKO-TEX® STANDARD 100 (Certificate No. 1112055, Centexbel). The product is also PETA-Approved Vegan.
• Blank product sourced from Bangladesh
The sizes correspond to a smaller size in the US market, so US customers should order a size up.
Size guide
| BODY LENGTH (inches) | CHEST WIDTH (inches) | SLEEVE LENGTH (inches) | |
| S | 27 ⅛ | 19 ½ | 8 ⅞ |
| M | 28 ¾ | 21 | 9 ½ |
| L | 29 ½ | 22 ¼ | 9 ⅝ |
| XL | 30 ¼ | 23 ⅜ | 9 ⅞ |
| 2XL | 31 ⅛ | 25.00 | 10 |
| 3XL | 31 ⅞ | 26 ⅝ | 10 ¼ |
| 4XL | 32 ⅝ | 28 ½ | 10 ¼ |
| 5XL | 33 ⅛ | 30 ½ | 10 ¼ |
Use our size chart to find your perfect fit.
Add a size chart image
Every order is handled with care.
Some items ship from our home warehouse.
Others are made to order through our production partner.
- Free shipping on orders over $100
- Delivery: 5–10 business days
Track your order anytime through your account or the Shop app.
Every piece is made with intention. We’re a small, growing brand, and we’re not set up for returns yet. If there’s an issue with your order, contact us. We’ll do our best to make it right through an exchange. Thank you for believing in us, and trusting us.
