Want top-quality apparel that makes your brand shine? Authentic T-Shirt Company (ATC) Clothing offers premium blank garments perfect for your custom designs. Each piece comes from high-quality materials that keep their shape and color after many washes.
By choosing ATC garments for your custom apparel needs, you're choosing clothes made in Canada. That means better quality control and faster shipping times for your orders.
ATC Clothing, part of SanMar Canada, offers a diverse range of apparel, including T-shirts, hoodies, polos, and athletic wear designed to suit various needs and styles. Its commitment to quality control and reliable size charts ensure an easy and accurate ordering experience, making it a preferred choice for businesses looking for dependable custom apparel solutions.
Mix and match styles to build a complete branded wardrobe. Whether you need custom t-shirts for your staff or custom hoodies for your team, ATC has options that fit every need and budget while offering blank shirts with a new colour and personality.
ATC Clothing also maintains strict quality and durability standards across all its products. Its size charts are reliable, making it easy to order for groups. From XS to 4XL, every size fits true to measurements. No more guessing games when ordering for your whole team—what you see in the size chart is what you’ll get.
As a trusted ATC Clothing wholesaler in Vancouver, ThreadCo Print Shop brings over 20 years of experience in custom apparel decoration. Our family-owned business works with a team of skilled professionals who treat every project with precision and care.
We don’t just sell ATC products - we transform them into branded masterpieces through our screen printing, custom embroidery, and embroidery services. Our partnership with SanMar, ATC’s parent company, ensures you get authentic products at competitive prices.
Turn blank ATC garments into branded treasures with our decoration methods:
Perfect for bold designs on t-shirts and custom sweatshirts. Best for large orders and simple designs.
Works well on most ATC fabrics. Good for names, numbers, and detailed artwork.
| Size | Chest (inches) |
Waist (inches) |
Sleeve Length-CB (inches) | Sleeve Length-CI (inches) |
| XS | 30"-32" | 26"-29" | 31"-32" | 31"-32" |
| S | 34"-36" | 29"-32" | 32"-33.5" | 32"-33.5" |
| M | 38"-40" | 32"-35" | 34"-35" | 34"-35" |
| L | 42"-44" | 35"-38" | 35"-37" | 35"-37" | XL | 46"-48" | 38"-41" | 37"-37.5" | 37"-37.5" | 2XL | 50"-52" | 41"-44" | 38"-38.5" | 38"-38.5" | 3XL | 54"-56" | 44"-47" | 39"-39.5" | 39"-39.5" | 4XL | 56"-57" | 47"-50" | 40"-40.5" | 40"-40.5" | 5XL | 58"-61" | 50"-53" | 40.5"-41" | 40.5"-41" | 6XL | 61"-64" | 53"-56" | 39.5"-40" | 39.5"-40" |
| Size | Bust (inches) | Waist (inches) | Hip (inches) | Sleeve Length-CB (inches) |
| 2 | 32"-34" | 24"-25" | 33"-35" | 30"-30.5" |
| 4-6 | 35"-36" | 26"-27" | 35"-37" | 30.5"-31" |
| 8-10 | 37"-38" | 28"-30" | 37"-39" | 31.5"-32" |
| 12-14 | 39"-41" | 31"-33" | 39"-41" | 32.5"-33" | 16 | 42"-44" | 34"-36" | 42"-44" | 33.5"-34" | 18-20 | 45"-47" | 37"-38" | 45"-47" | 34"-34.5" | 22 | 48"-51" | 40"-42" | 48"-50" | 34.5"-35" | 24 | 52"-55" | 42"-44" | 50"-52" | 34.5"-35" |
| Size | Numeric Size | Chest (inches) | Waist (inches) | Sleeve Length-CB (inches) |
| XS | 2-4 | 24"-26" | 22.5"-23.5" | 24"-25" |
| S | 6-8 | 26"-28" | 23"-24.5" | 25"-26" |
| M | 10-12 | 28"-30" | 24.5"-25.5" | 26"-27.5" |
| L | 14-16 | 30"-32" | 25.5"-27" | 27.5"-29" | XL | 18-20 | 32"-35" | 27"-29" | 29.5"-31" |
Our minimum order is 12 pieces per style. Bulk discounts start at 24 pieces.
We can order any item from the ATC catalog. Popular items are kept in stock for faster turnaround.
Standard orders take 7-14 business days from approval to delivery. Rush services are available.
Yes! Visit our showroom to see and feel ATC products. We can also provide digital mockups of your designs.
We accept returns on blank ATC items within 30 days. Custom decorated items can't be returned unless there's a production error.
Yes, our in-house designers can help create or adjust your artwork for the best results on ATC garments.
Most items can be machine washed cold and tumbled dry on low. Specific care instructions come with each garment.
Yes, you can combine different styles to meet the minimum order quantity.
Want to start your ATC Clothing project? Contact us today for a free quote!
