[This review was collected as part of a promotion.] Calsoncillo with 95% cotton made with very good quality material which promises long duration with washing instructions written on the label with a design of grates and very striking colors, fits the body very well since its elasticity is very good, it does not squeeze and it is also so smooth and thin that it seems that you are not wearing anything and also does not wrinkle the fabric because it fits very well I recommend it since it is super comfortable and soft ,It also has a special design in the front, a comfortable bag in the form of a special bag for the intimate parts.