As per Dmm website - A rope tarp, a rope bucket, a bouldering bag (and of course a courier / record bag) rolled into one. The Deliverance does all these things without compromise. For sports climbing, the bag has an internal, detachable rope tarp eliminating the need forcoiling and ample storage space for your other necessities. For trad climbing, a single clipping point makes the bag a bucket from which your 2 half ropes can feed out freely on cramped hanging stances - it can then be rolled up to a shoulder strap for easy and convenient carrying whilst climbing. For bouldering, the flat design means it can be stuffed inside your pad keeping your shoes, chalk bag, etc safe from harm - the internal tarp could also be used to keep your mat or shoes dry and clean between attempts. The roll top design, stylish looks and separate pockets mean it can also be used as a 'round town' or weekend travel bag. Cordura bag / Coated PU tarp.