Designed by Sunman, using their lightweight robust eArc monocrystalline solar panels, this premium 235w portable solar panel is made with a Patented composite material similar to those used in airplane windows. As this material is much more durable than standard ETFE and PET panels, a thick fibreglass sheet behind the panel is not necessary and the weight can be kept to a minimum. eArc solar panels are are about 75 percent lighter than conventional photovoltaic panels. - Easy to carry: Lightweight (6kg) with built-in handle with easy fold-out legs​ - Easy to use: Fold out only two panels. Loops for easy hanging or lay flat - Easy to store: Thin profile (comes with bubble wrap bag in cardboard box for storage)