Good quality. Light for summer but not too light ...
933874
Good quality. Light for summer but not too light for fall. Pretty soft and washes well. I think it's going to wear well. I've already washed it in a normal washing machine a couple of times and I see no signs of any problems.
396028
Very nice quality.  Fit well over light shirt. Good color
4227485
Nice. Good material. Good for light wear in the summer
1051805
advertised as:
 Lightweigt clothing can help you move more flexible while wearing it
It is suitable for all seasons
- but it will be too hot for summer.
4900646
Nice style -- still light for the summer, but has a lining so you don't see through it.  Sleeves are comfortable and don't get in the way.
3589309
Good quality, light and cool. I have had this for a few months and for the most part I am very pleased. I don't get too hot with this even during the summer months. The only problem is it seems a little bit narrow. I have a king sized bed and it doesn't hang over the sides of the bed very much. Other than that it's a great product.
218362
Fairly nice quality, especially for the price. I would buy again & I do recommend. Four stars because the material is pretty light; but that would be a plus for warm weather use.
3696706
Just as expected! Good quality, not too heavy or light. Would buy again!
1815603
I purchased these for my wife. They are very light but seem to be good quality and she really like them.
4749759
My son loves it! Great quality and very light. It's good even for the summer evening/mornings. Looks very elegant! Definitely recommending it!
4099365
Very lightweight and works well against light rain.  If you want to stay dry in a downpour, this is not a good option, but it will hold out a moderate rain without weighing you down on your run.

The zipper is lightweight, but seems fairly high quality.  The wrists have a light elasticity and the (microfiber?) cuffs are comfortable.  The pit vents work pretty well, but if it's hot out, this will still hold in some humidity (be aware).  The color is very slightly lighter than pictured - typical hi-visibility yellow.
4712956
Good quality. Doesnt allow sunlight through. Also liked it has two holes for the rod in case you need adjustment for using the pinch strap or using it without
3673714
fairly good quality though fabric is prone to pulls (don't let it contact velcro!)..  Daughter does not wear is on hot days; not enough ventilation. would buy again.
4715136
Good quality but could be a little heavier.
535840
Light and well made, the pink color is awesome for summer days. I will recommend this brand.
2843307
as expected. didn't shrink in the laundry and is light weight for being outside in the summer. i like it and ordered a couple more.
4202066
Love it. It is heavy material,  so more for fall. For me anyways.  Is was too heavy for summer heat