The WASIP Ltd. TT1YL Ground Force Hi-Vis Safety T-Shirt in large delivers dependable daytime and low-light visibility with lightweight, breathable comfort. Designed for tradespeople, road crews, utility teams, and municipal workers, this short sleeve traffic shirt meets CSA Z96-22 Class 2 Level 2 and ANSI 107-2020 Class 2 Type R standards. It’s manufactured from 100% polyester birdseye knit fabric—an ideal material for wicking away moisture and staying cool during long, demanding shifts.
The bright yellow base colour, 4″ contrasting tape, and 2″ reflective silver striping provide high visibility in construction zones, around moving equipment, or near roadways. The shirt’s non-shrinking design ensures it holds its shape through repeated washes, making it practical for daily wear. The left chest pocket adds utility without getting in the way, and the large fit is sized to move freely while offering full coverage and compliance.
WASIP Ltd. TT1YL Ground Force Short Sleeve Yellow Polyester Traffic T-Shirt, 4″ Refl. Tape Large At a Glance
- 100% Polyester Birdseye Knit: Lightweight and breathable fabric keeps you dry and comfortable in warm or active conditions
- Moisture-Wicking Material: Pulls sweat away from your skin to help regulate body temperature on the job
- Non-Shrinking Fabric: Holds its shape over time even with repeated washing, ensuring consistent fit
- Hi-Vis Reflective Striping: 4” contrasting colour background with 2” reflective silver tape keeps you seen in low-light and high-traffic areas
- Left Chest Pocket: Convenient for storing pens, markers, or small notepads on the go
- Breathable Design: Allows air to flow and reduces overheating during physical activity
- Available in a Range of Sizes: Designed to fit a wide variety of body types across the workforce
- High-Visibility Yellow Colour: Improves recognition by drivers and coworkers during daylight hours
Markets
- Construction Essential for workers needing visibility on active job sites with moving equipment and vehicles.
- Roadwork & Traffic Control Reflective striping makes this ideal for flaggers, traffic crews, and roadside teams working near vehicle flow.
- Municipal Services City workers managing outdoor projects or maintenance are better protected and more visible to passing traffic.
- Utilities & Infrastructure Helps utility workers stay visible during powerline, sewer, and telecom maintenance jobs.
- Educational Institutions & Trade Programs Provides a compliant and comfortable option for outfitting students in field-based learning environments.
- Warehousing & Logistics Supports safety in large indoor facilities with forklifts or around loading docks.
- Forestry & Outdoor Labour Offers visibility for outdoor crews operating in areas with overlapping equipment or poor lighting.
This large hi-vis shirt provides dependable comfort and visibility for job sites that don’t stop for heat, traffic, or tough conditions. It supports safety and mobility for a range of workers—from line crews and flaggers to trade students and warehouse staff—making it a smart fit for industrial wear programs or individual use.
WASIP Ltd. TT1YL Ground Force Short Sleeve Yellow Polyester Traffic T-Shirt, 4″ Refl. Tape Large Features
- Made from soft and durable microfiber polyester material
- Wicks away body moisture for comfort during activity
- The breathable design promotes airflow and keeps you cool
- Non-shrinking construction ensures the T-shirt maintains its fit over time
- 4″ contrasting colour tape and 2″ reflective silver tape increase visibility, making it ideal for traffic and construction work
- The left chest pocket provides a convenient place to store small items
- Available in a range of sizes to fit workers of all shapes and sizes
WASIP Ltd. TT1YL Ground Force Short Sleeve Yellow Polyester Traffic T-Shirt, 4″ Refl. Tape Large Specifications
- Brand: Ground Force
- Product SKU: TT1YL
- Material: Mesh, Polyester
- Colour: Yellow
- Size: Large
- Reflective Tape: 2” Silver Reflective Tape + 4” Contrasting Colour Tape
- Pockets: Left chest pocket
- Compliance: CSA Z96-22 | CLASS 2 LEVEL 2 | ANSI 107-2020 CLASS 2 TYPE R
- Imprint Options: Screen Print, Heat Transfer, 4C Transfer
- Material: 100% Polyester Birdseye Knit
- Visibility Striping: 4” contrasting colour tape with 2” reflective silver tape
- Breathability: Yes
- Moisture Wicking: Yes
- Shrink Resistance: Yes
Why Workers Like the WASIP Ltd. TT1YL Ground Force Short Sleeve Yellow Polyester Traffic T-Shirt, 4″ Refl. Tape Large
Known on site as a “hi-vis tee” or “reflective work shirt,” the TT1YL is a top pick for workers who need to stay seen without adding layers or bulk. Crews value it for its breathable fit and day-to-day consistency—especially during long shifts in warm weather or active job conditions. Whether you’re marking pavement, managing a crew, or loading on a hot warehouse dock, this shirt stays cool, compliant, and reliable. It’s the kind of high-visibility gear that works as hard as you do.
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