These men's underwear are very comfortable to wear.This set of cotton elastic men's low- waisted underwear comes in multiple pieces, classic style, with cotton elastic fabric, brings good comfort and shape retention, soft, breathable, durable cotton elastic mixed belt.Dacron is made to provide a comfortable touch. Sanitary and non-irritating.Meet the needs of the majority.Widen elastic waistband to keep in place to reduce visible leakage.Ideal for travel, hospitalization, and many practical occasions.Using the latest generation of polyester fiber materials, weight is only half of the market common fiber, soft, light, deformation resistant. Excellent air permeability, moisture absorption and quick drying, bid farewell to summer heat, extreme sports enjoyment.Dry quickly to keep you comfortable in or under water.Blended fabrics give you the flexibility and elasticity you need while maintaining the shape and fit.Moisture absorption and sweat removal technology, keep you dry, provide light comfort and mobility, the traditional version is simple, light and loose.Hygroscopic and sweat- draining fabrics keep sweat away from the skin and quickly dry the surface.Cold washing machine, do not bleach.Ultra-low temperature drying, or flat air drying.Wash dark colored clothes separately. Do not dry clean