Needing darning, maybe
Else clues• Allowing passage in and out
• Honeycombed
• Like a moth-eaten coat
• Like bad alibis
• Like Canadian Swiss cheese
• Like cheesecloth
• Like Jarlsberg
• Like old socks, maybe
• Like Swiss cheese
• Like Tilsit
• Moth-eaten
• Needing darning
• Not likely to hold water
• Perforated
• Ready for darning
• Riddled
• Sievelike
• Unable to hold water
• Ventilated, in a way