OnGossamer Cotton Hip-G is an incredibly soft Pima Cotton thong youÆll want to wear every day of the week. The Cotton Hip G dips slightly in back to stay in place when sitting down, a classic thong for all your low-rise clothing. This OnGossamer Cotton Hip-G thong eliminates panty lines, does not ride up after youÆve been sitting down and is made with Lycra for shape retention. A cotton undie must-have. OnGossamer's lingerie has become a celebrity staple. OnGossamer offers women a modern of lingerie must haves.