Goodbye bulky containers. The ORTLIEB Water Sack ensures reliable water supply in your camp doing without big and bulky canisters. On tour the Water Sack can be packed away taking up very little space, in the camp it offers a generous 10 litres for cooking, washing or even for a shower. The large roll closure opening allows easy filling. The Water Sack is made of tear-resistant, waterproof fabric, and the integrated base valve allows easy metering. The Watersack can be combined with the purification filter by Katadyn.