Not only very practical and environmentally friendly, the Ultra-Sil Shopping Bag is super compact and lightweight. The tiny packed size fits easily onto your key ring, in a jacket pocket or a purse. Its also amazingly strong and durable, so you can fill it to capacity without any worries. Lightweight at only 46 grams, Volume is around 25 Litres bigger than supermarket bags, Bag has been tested to support a 130kg load, Bar tack reinforced stitching on all stress points, Made from Ultra-Sil CORDURA Nylon with Polyurethane (PU) coating providing a hydrostatic waterhead of 2000mm, Ultra-Sil stuff sack with handy aluminum carabineer.