Both the t-shirt and the underwear are super soft. They are more expensive than many other undergarments ($16 for the underwear, $20 for the t-shirt) but are very good quality. They offer two styles of underwear: briefs and thongs. The brief is awesome because they are large enough to cover your bottom instead of being skimpy.
The t-shirt is very cute with the v-neck design and can be worn for bed or out of the house. The underwear come in may cute patterns.
If you are looking for quality undergarments, definitely check out MeUndies. They also have deals if you purchase t-shirts and underwear together.