Long sleeve t-shirts provides highest level (Class 3) safety protection and also ensure the wearers keep cool in hot seasons and work environment.
You might also want to check out these products.

Flame-retardant hi-vis sleeveless waistcoat
£5.63 + VAT
(£6.76 inc VAT)
Hi-vis 2-band-and-braces waistcoat
£2.78 + VAT
(£3.34 inc VAT)
Hi-vis 2-band waistcoat
£3.08 + VAT
(£3.70 inc VAT)
Hi-vis 2-band tabard
£4.13 + VAT
(£4.96 inc VAT)
Hi-vis classic motorway jacket
£30.68 + VAT
(£36.82 inc VAT)
Hi-vis long sleeve polo
£14.93 + VAT
(£17.92 inc VAT)
Hi-vis long sleeve waistcoat
£6.68 + VAT
(£8.02 inc VAT)
Hi-vis jogging pants
£25.43 + VAT
(£30.52 inc VAT)
Hi-vis Kensington hooded gilet
£35.18 + VAT
(£42.22 inc VAT)
Hi-vis mandarin collar comfort trim t-shirt
£12.53 + VAT
(£15.04 inc VAT)
Hi-vis heavyweight fleece jacket
£29.25 + VAT
(£35.10 inc VAT)
Hi-vis classic bomber jacket
£31.50 + VAT
(£37.80 inc VAT)