Q Connect Envelope 89x152mm Pocket Centre Window Gummed 70gsm Manilla (Pack of 1000) KF3431 Xerox 20161100155• The vest is unique 20161100155• The vest is unique as it can be machine washable complete with battery and lights• 7 light settings for different degrees of brightness• Rechargeable lithium battery takes 2 hours on mains • Car charger also supplied• 100 hours of light from one charge on lowest setting• 14 hours of light on highest setting • Dynema thread used for light components for strength• 2 year warranty from date of purchase Maximum user weight limit 180kg (28 stone) These smaller size envelopes measure 89 x 152mm and are made from 75% recycled manilla Lightweight 70gsm paper