Coolmax Sleepwear

sleepwear
Pajamas or other clothing suitable for wearing in bed
nightwear: garments designed to be worn in bed

coolmax
Coolmax is the brand name of a series of technical fabrics designed to wick moisture away from the skin. The fabrics employ specially-engineered polyester fibres to improve "breathability" compared to natural fibres like cotton.
A polyester fabric that draws perspiration along its fibers away from the skin, used chiefly in sportswear
This type of fabric is a tetra-channel polyester, which pulls, or "wicks", moisture away from your skin to the outer layer of the fabric. It offers fast evaporation so you stay dry and comfortable.
A fabric designed by DuPont that's widely used in cycling clothing. CoolMax features outstanding wicking properties to move moisture away from the skin and keep you dry and comfortable.