Product Description & Specifications: Wide applicationOur hat size reducers are not only suitable for many types of hats such as top hats, straw hats, berets, etc., but also can be used for various types of hats such as sports caps, peaked caps, etc. . Sweat AbsorbingThis hat sweat liner is made of high-quality non-woven fabric, moisture-proof and breathable, has good sweat absorption, keeps your eyes away from sweat, is soft and durable, lightweight, with shock absorption buffer and heat insulation effect Comfortable to WearThe sweat-absorbent cap pad is made of skin-friendly soft non-woven fabric, which has good air permeability, refreshing and non-irritating; the edge of the cap patch is soft and delicate, gentle, and does not hurt the skin so that you can also experience a good feeling of use during exercise Wide range of ApplicationThis golf hat liner is suitable for all kinds of hats, such as golf caps, baseball caps, sun hats, and hard hats, to keep you dry in hot summer, and can also be used on necklines, place hat size reducer between the hat and the sweatband or the sweatband and the head, let you wear the cap comfortably Sufficient QuantityComes with 20 pieces of hat-reducing tapes, which are very sufficient to meet your daily wearing and replacement needs, and can also be shared with family and friends.