Fast sweat absorption to keep underarms and shirts dry all day. Thin, breathable liners that sit discreetly under tops to prevent visible sweat marks and protect clothing during warm weather. Key benefits Absorbs sweat quickly, keeping underarms dry and helping shirts and T shirts stay unstained. Ultrathin and nearly invisible under clothing for a natural, low profile fit. Reusable and washable for regular use, made to retain shape and elasticity. Features Material: , durable, breathable fabric that is comfortable against skin and stretches for a secure fit. Design: super soft, lightweight and portable so it can be worn all day and packed for travel. Performance: fastwicking surface plus strong elasticity to stay in place during movement. Practical use scenarios Commuting or office wear on hot days to prevent underarm sweat from showing through work shirts. Outdoor exercise such as jogging, running or casual workouts to manage moisture without bulky layers. Travel and daily activities, packed easily and worn under T shirts or dresses for discreet protection. Fit and care Designed to work with most shirts and T shirts and to conform to the underarm area for a snug fit. Washable and reusable for ongoing use; breathable fabric helps maintain comfort through multiple wears. A practical underarm liner that combines quick sweat absorption, discreet appearance, and comfortable, durable materials for everyday summer wear.