Size Guide & Care Instructions
Whether you're after our classic garment-dyed tee or a cozy heavyweight hoodie, here's everything you need to know about fabric, fit, care, sizing, and color options before you order.
Comfort Colors® 1717 T-Shirt
Every Reboot Threads tee starts with the same foundation: the Comfort Colors® 1717, a heavyweight, garment-dyed classic built for everyday wear.
Fabric & Fit
- 100% ring-spun U.S. cotton, 6.1 oz/yd² — heavyweight without feeling stiff
- Garment-dyed after construction for a soft color, unique texture, and a lived-in feel
- Relaxed, classic fit — knit in one piece using a tubular construction, so there are no side seams
- Double-needle stitching on all seams for extra durability
- Made in Honduras
- Available in sizes S–4XL
Care Instructions
- Machine wash cold, max 30°C / 90°F
- Turn the shirt inside out before washing to help protect the print
- Do not bleach
- Tumble dry low
- Iron or steam on low heat if needed — avoid ironing directly over a printed design
- Do not dry clean
Size Guide
All measurements are in inches. Because garment-dyeing is a hand process, allow for a tolerance of about ±1.5" on any measurement.
| Size | Chest Width | Length | Sleeve Length |
|---|---|---|---|
| S | 18.25" | 26.62" | 16.25" |
| M | 20.25" | 28.00" | 17.75" |
| L | 22.00" | 29.37" | 19.00" |
| XL | 24.00" | 30.75" | 20.50" |
| 2XL | 26.00" | 31.62" | 21.75" |
| 3XL | 27.75" | 32.50" | 23.25" |
| 4XL | 29.75" | 33.50" | 24.63" |
Available Colors
Reboot Threads offers a wide range of Comfort Colors 1717 shades through our print partners. Use the chart below as a guide — exact color availability can vary slightly by design.

Gildan 18500 Heavy Blend® Hooded Sweatshirt
For cooler weather, our hoodies are built on the Gildan 18500 Heavy Blend® — a warm, durable, medium-heavyweight fleece designed for everyday comfort.
Fabric & Fit
- 50% cotton / 50% polyester fleece, 8.0 oz/yd² (271 g/m²) — medium-heavyweight and soft, made from specially spun fibers for a smooth, strong fabric (Heather Sport colors are 60% polyester / 40% cotton)
- Classic, relaxed fit — knit in one piece using a tubular construction, so there are no side seams
- Double-lined hood with a color-matched, self-fabric drawcord
- Roomy kangaroo pouch pocket to keep your hands warm
- Set-in sleeves and a tear-away label for a clean, comfortable feel
- Made in Bangladesh
- Available in sizes S–5XL
Care Instructions
- Machine wash cold, max 30°C / 90°F
- Turn the hoodie inside out before washing to help protect the print
- Do not bleach
- Tumble dry medium
- Iron or steam on low heat if needed — avoid ironing directly over a printed design
- Do not dry clean
Size Guide
All measurements are in inches and refer to the garment laid flat. Allow for a tolerance of about ±1.5" on any measurement.
| Size | Chest Width | Length | Sleeve Length |
|---|---|---|---|
| S | 20.08" | 27.17" | 33.50" |
| M | 22.05" | 27.95" | 34.50" |
| L | 24.02" | 29.13" | 35.50" |
| XL | 25.98" | 29.92" | 36.50" |
| 2XL | 27.99" | 31.10" | 37.50" |
| 3XL | 29.92" | 31.89" | 38.50" |
| 4XL | 31.89" | 33.07" | 39.50" |
| 5XL | 33.86" | 33.86" | 40.50" |
Sleeve length is measured from the center back of the collar to the cuff.
Available Colors
Our Gildan 18500 hoodies come in a wide range of shades through our print partners. Use the chart below as a guide — exact color availability can vary slightly by design.

Questions about sizing or colors? Reach out through our contact page — we're happy to help you find the right fit.