Shift Force was built for the families who spend their weekends at the rink, at the track, or on the job site. Premium apparel designed for hardworking lifestyles, big energy, and the next generation growing up in it.
Boys Dirt Boss Long Sleeve Tee
The SFI Boys Dirt Boss Premium Long Sleeve is made for young construction fans who dream of running the biggest machines on the job site. Featuring bold, exclusive Shift Force Industries artwork, this long sleeve tee celebrates leadership, determination, and the hardworking spirit of the next generation of operators.
Crafted from soft premium cotton with a comfortable relaxed fit, it provides lightweight warmth that's perfect for cooler days at school, family job site visits, camping weekends, and everyday adventures. Whether he's fascinated by bulldozers, excavators, loaders, or dump trucks, this tee is built for boys who are always ready to take charge.
Because every great job site needs a Dirt Boss.
Features
- Premium soft cotton for lasting comfort
- Lightweight warmth perfect for year-round layering
- Relaxed fit for all-day comfort
- Rib-knit cuffs for a secure, comfortable fit
- Durable DTG printed artwork
- Built for school, outdoor adventures, family job site visits, and everyday wear
- Exclusive Shift Force Industries design
Fabric: 100% cotton
Fabric Weight: 5.9 oz/yd² (200 g/m²)
Fabric Thickness: Moderate
Care Instructions: Machine wash at 30°C (gentle cycle); Do not bleach; Tumble dry low; Iron at low temperature, avoid ironing on print; Do not dry clean
Features: Basics, Casual, Preppy, Daily Casual, Outdoor, School, Office, Sport, Pure Cotton, Long Sleeve, Drop Shoulder, Round Neck / O-Neck, Regular, Regular, Summer, Autumn, Spring
Print Size: 40*52cm
Notes: Minor batch differences can occur during blank garment production due to variations in fabric, dye and processing. This is common in apparel manufacturing, and we work hard to keep every item consistent.
Kids Size Guide (Canada)
Our youth sizes are based on your child's approximate height in centimetres (cm) to help you find the best fit.
| Size | Approx. Age | Child Height |
|---|---|---|
| 120 | 5–6 Years | 115–125 cm |
| 130 | 7–8 Years | 125–135 cm |
| 140 | 9–10 Years | 135–145 cm |
| 150 | 10–11 Years | 145–155 cm |
| 160 | 12–13 Years | 155–165 cm |
| 170 | 13–14 Years | 165–175 cm |
| 180 | 14–16 Years | 175–185 cm |
Fit Tip: Shift Force Industries youth apparel features a relaxed, athletic fit built for moto, hockey, construction, and everyday adventures. If your child is between sizes or prefers an oversized fit, we recommend sizing up.