Double-sided Fleece Acrylic Fabric: Comparable to cashmere in heat-retention with fleece on both sides; close-fitting style does better in retaining body heat to keep you warm.
Ultra Soft: ultra-soft & smooth fleece fabric of the baselayer caresses the skin so naturally providing maximum comfort and softness.
Double-layer Knee panel& Elbow sleeve panel: Thoughtful design for sleepwear set; more warmth, more durable; special care for your knee & elbow.
Functional Fly: Considerate design on the thermal bottom with fly opening for easy-go when nature calls
Crew Neck Tops: Round neckline designed to facilitate the movement of your neck for zero-impact activities. Note: The color of Heather Dark Blue is dark blue slant purple, the visual effect is similar to Heather Dark Lavender.If you have any question about the color, please feel free to contact us.