The Soffe Long Sleeve Tee is an OK deal at $6.99 and it qualifies for Free Shipping.

I'm a slim to average guy, but the collar (neck hole) was larger than expected for a medium sized tee. The quality of the material is OK and this is fine for working out or lounging around at home. But, if you want a good layering tee for under a T-shirt or polo shirt, I would recommend Russell or J. Crew.

You should probably buy one t-shirt first to try out like I did, then see if you like it. The Soffe layering tee is OK, but it just didn't fit as well as other brands.
2 stars

I find these long sleeve T-shirts are perfect for working outside in the garden or just all around use.
Since I spend a lot of time outside I needed a good sun protection that a short sleeve shirt just does
not provide and this fills the bill.
I had previously bought these type of shirts from Lands End and IZod and I would compare them as
equal quality. I also purchased Hanes from Amazon and find them equally as good.
Good fit and well made and excellent delivery.
Very happy. 4 stars

This shirt is well structured and has a good, soft feel. And for only $7 its a steal. it's nice to wear under t shirts, the arms arent wide so the shirt doesn't expand out after the edge of your t shirt arms. -- i know it's hard to get a picture, but I hope you understand what I mean. -- great shirt overall! 5 stars

Good quality shirt - nice weight, thick but not too thick. Definitely not flimsy (or see-through) if that is a concern. Holds shape well after washing but be sure to use fabric softener as 100% cotton
t-shirts can feel a bit stiff afterwards without it. Nice banded collar around neck - opening not too small. Banded elastic on arms of shirt are not too constricting like I have read with other shirts. Good choice. 5 stars

Admittedly the low price attracted me to these shirts. Roughly half the price of comparable "brand-name" shirts. Since I was already ordering other things and these qualified for free shipping, I added one in the order.
I ordered a gray one and have no complaints. The material feels heavier than those paper thin T-shirts you may pay more for in the department store. The knit cuffs are well made and haven't "blown out" so you can pull the sleeves up your arm and they stay without pinching your arm.
I really like these shirts. SO much so, that in a subsequent order for some other stuff, I actually bought another one; this time in black.
Very nice shirt you won't regret buying, as good or better than comparable shirts costing twice as much. Buy these. You won't regret it. 5 stars