Related Clues:

• Leaky
• Full of holes
• Like Swiss cheese
• Allowing seepage
• Permeable
• Holey
• Like clay
• Penetrable
• Spongelike
• Permeable like skin
• Permeable by fluid or air
• Letting through fluid or air, permeable
• Letting through fluid or air
• Riddled with tiny holes like skin
• Pitted with tiny holes like skin