CUSHIONED COMFORT. IMPROVED FIT. Kids Nike Performance Cushioned No-Show Training Socks (3 Pair) feature sweat-wicking technology for moisture management and zonal cushioning for comfort with every step. Lycra® spandex is 2 times as thick as previous versions, providing you with an improved fit. Dri-FIT technology helps you stay dry and comfortable. Cushioning at key zones for targeted comfort. Breathable mesh at the top of the foot for ventilation. S-2-5UK, M- 5-8UK.