Insect Shield® for invisible, odorless protection against mosquitos, ticks, ants, flies, chiggers and midges. Brrr® Pro enhanced cooling, hyper wicking and drying fibers Polygiene® Stay Fresh eliminates odors formed by bacteria Polygiene® Odor Crunch eliminates foreign odors 4-way stretch for mobility and comfort NOTE: Relaxed Fit. Size Down For a More True to Size Fit.