ST21B Type R Class 3 Long Sleeve Black Bottom T-Shirt Fastening system Lower Shelf Height: 5-1/2"

Lower Shelf Height: 5-1/2"

Powered by 3 “AAA” alkaline batteries (included)

1-2014 (R2019)

The dual-zone insulation has 40g insulation in the palm and 70g in the back of the hand for cold-blocking warmth where you need it

these UV protective arm sleeves provide great skin protection

ST21B Type R Class 3 Long Sleeve Black Bottom T-Shirt Fastening system Lower Shelf Height: 5-1/2"Radians ST21B Type R Class 3 High Visibility T Shirt with Max Dri Moisture Wicking Mesh is made with an arid Birdseye Mesh allowing for maximum breathability, without compromising durability. The stripes are adhered by heat transfer rather than sewn on, making the safety T shirt wear much more like a regular T shirt. The wicking properties improve hot weather comfort making it feel much cooler. The front pocket does not include reflective material to