I purchased this at the golf shop. I've only used it once, so it's practically new. The fabric is a sturdy blend of cotton and polyester, so I don't think it will lose its shape. The collar can be worn up or folded down. There's a cute small silver penguin patch on the left sleeve. I bought long sleeves to prevent sunburn while golfing. You can also wear it as casual wear. It's a pullover style. It won't lose its shape even after washing. I'll answer any comments you may have. Design...Long-sleeved cut and sew Neck design...High neck/mock neck