"Hi-vis T-shirt - SIO-COOL®, Light, Wicks perspiration away, Solid, Supple, Machine washable, Welded, segmented reflective tape, Stitched seams, Nano sized silver particles, Permanent anti-microbial eliminating all odours, Outside: Round neck, Short sleeves, Fabric: 100% Sio-cool® polyester piqué; ± 180 g/m².