BUYKUD Kids’ Boys Long Sleeve Base Layer Compression Underwear Athletic Shirt Tights Top & Bottom Set, Black, Label Size: 30

92%Polyester，8%spandex
Highly elastic fabric allows enhanced mobility in any direction,perfectly for showing your muscle and good figure
92% Polyester, 8% Elastane
Fastening: Elastic
Abrasion-resistant, extremely smooth, highly elastic anti-odour fabric,prevents the growth of odour-microbe ,moisture wicking, prevent body odor
Help compressing the core muscle area,prevent muscle soreness caused by lactic acid accumulation,protect knee ligaments and beneficial to skeletal muscle growth
Great for weight training, football, rugby, skiing,basketball, baseball,snowboarding ,tennis ,rowing cycling ,equestrian athletics etc