sill - (geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock. geology - a science that deals with the history of the earth as recorded in rocks. rock, stone - a lump or mass of hard consolidated mineral matter; he threw a rock at me. Translations.
Outfit #2- With jeans. Now it is perfectly fine to wear a tunic with a pair of skinny jeans. However, it is important to point out that if you have wide hips and thighs the size of them may be overemphasized if you wear a tunic with them, especially if that tunic ends at the widest part of your hips.
It is also appropriate for women to wear khakis, slacks or linen pants with collared shirts. Although the look is summery and casual, it is still classy. Options for men's pants are the same as women's, and polo shirts are popular. Boat shoes or loafers are good choices for footwear.