PD350 dry bags are fully featured and great value. Proven roll closure and single stiffener bar ensure absolute waterproofness, protection and optimal packing volume. A reinforced base provides stability and easier loading. Available in various sizes to suit all needs.Further Features:+ Buckles with two D-rings for securing or locking+ Base loop for fixing or holding during unpacking+ Easy to clean insideAdvice:Closure of PD350 dry bags must be rolled at least 3-4 times. Please add 15-20 cm/5-8 in. for the total length.