Men's Badge Core T-shirt — KnowledgeCotton Apparel
Pickup available at Appart 17
Usually ready in 1 hour
The T-shirt that gets back to basics — without compromise
KnowledgeCotton Apparel's Badge Core is the organic men's T-shirt that fits in anywhere: under an open shirt, with chinos on the weekend, or on its own in the heart of summer. Tailored from mid-weight 100% GOTS-certified organic cotton jersey and PETA-approved Vegan, it offers immediate softness against the skin and a shape that holds up wash after wash. The regular fit falls just right, and the tonal embroidered owl patch on the chest marks the brand without being over the top.
Why you'll love it
- ✦ 100% organic cotton — mid-weight ROC (Regenerative Organic Certified) jersey
- ✦ GOTS grade 1 + PETA Vegan certified — the highest organic textile standard in the world
- ✦ Regular fit — neither too loose nor too tight, perfect for all body types
- ✦ Tonal embroidered owl patch — subtle signature detail on the chest
- ✦ Hypoallergenic & breathable — ideal for sensitive skin and hot days
- ✦ Versatile — a layering basic for winter, a standalone piece in summer
Composition & Care
Composition: 100% GOTS / ROC organic cotton
Construction: Active Single 250 yarn 2/34S
Washing: Machine wash at 40°C on a normal cycle
Ironing: Medium temperature iron
Drying: Dry flat — do not tumble dry
No dry cleaning — No bleaching
Country of manufacture: Bangladesh
Size Guide
| Size | Chest circumference | Back length |
|---|---|---|
| S | 96-100 cm | 70 cm |
| M | 100-104 cm | 72 cm |
| L | 104-108 cm | 74 cm |
| XL | 108-112 cm | 76 cm |
| XXL | 112-116 cm | 78 cm |
💡 If you are between two sizes, opt for the larger one.
Delivery & Returns
🚚 Delivery throughout Europe
↩️ Returns within 14 days — return shipping at your expense, or free drop-off in-store
✅ 100% secure payment
🏪 Available in-store — Rue des Grands Carmes, Brussels
See label
🚚 Delivery
Dispatched within 24–48 h, delivered in 2 to 5 working days. Mondial Relay pick-up point or DPD home delivery. Free over €75 in Belgium, France and the EU. Free Click & Collect in store.
↩️ Returns
14 days to change your mind. Just email contact@appart17.be, then send the item back unworn, tags attached and well packed (return shipping at your expense) — or drop it off in store for free. Refund as soon as we receive it. See details.
Size Guide
| Women's Size Guide: | Men's Size Guide: | |||||||
| Size | Chest (cm) | Size (cm) | Hips (cm) | Size | Chest (cm) | Size (cm) | Hips (cm) | |
| XS | 82-86 | 64-68 | 90-94 | XS | 88-92 | 76-80 | 90-94 | |
| S | 86-90 | 68-72 | 94-98 | S | 92-96 | 80-84 | 94-98 | |
| M | 90-94 | 72-76 | 98-102 | M | 96-100 | 84-88 | 98-102 | |
| L | 94-98 | 76-80 | 102-106 | L | 100-104 | 88-92 | 102-106 | |
| XL | 98-102 | 80-84 | 106-110 | XL | 104-108 | 92-96 | 106-110 | |
| XXL | 102-106 | 84-88 | 110-114 | XXL | 108-112 | 96-100 | 110-114 | |
| Size correspondence: | Size correspondence: | |||||||
| EU size | FR size | US size | UK size | EU size | FR size | US size | UK size | |
| 34 | 36 | 4 | 8 | 44 | 44 | 34 | 34 | |
| 36 | 38 | 6 | 10 | 46 | 46 | 36 | 36 | |
| 38 | 40 | 8 | 12 | 48 | 48 | 38 | 38 | |
| 40 | 42 | 10 | 14 | 50 | 50 | 40 | 40 | |
| 42 | 44 | 12 | 16 | 52 | 52 | 42 | 42 | |
| 44 | 46 | 14 | 18 | 54 | 54 | 44 | 44 | |
| Size guide for pants (sizes in inches): | Size guide for pants (sizes in inches): | |||||||
| US size | Waist size (cm) | Hip circumference (cm) | US size | Waist size (cm) | Hip circumference (cm) | |||
| 26 | 66 | 90 | 28 | 71 | 89 | |||
| 27 | 68.5 | 92.5 | 29 | 73.5 | 91.5 | |||
| 28 | 71 | 95 | 30 | 76 | 94 | |||
| 29 | 73.5 | 97.5 | 31 | 78.5 | 96.5 | |||
| 30 | 76 | 100 | 32 | 81 | 99 | |||
| 31 | 78.5 | 102.5 | 33 | 83.5 | 101.5 | |||
| 32 | 81 | 105 | 34 | 86 | 104 | |||
| 33 | 83.5 | 107.5 | 35 | 88.5 | 106.5 | |||
| 34 | 86 | 110 | 36 | 91 | 109 | |||
| 35 | 88.5 | 112.5 | ||||||
| 36 | 91 | 115 | ||||||
Apt 17 · Brussels
Ordered tonight, picked up tomorrow
Free Click & Collect at our three shops on Rue des Grands Carmes, open 7 days a week from 11 a.m. to 7 p.m.
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