Related Clues:

• Collarless pullover
• Light garment for upper body, often with pictures or slogan
• Short-sleeved top
• One might be putting this on, but not for putting
• Casual cotton top
• Vacation souvenir wear
• Jeans topper
• May be seen round the trunk of this tree, perhaps
• Wear this river, river wearing success
• Gymwear item
• Freebie at a recruiting event
• Camper top, perhaps
• Casual coverup
• Model Polo for use in summer
• Sounds like square Polo gets airing in summer