Boys Under Armour Squad Short Sleeve ¼ Zip The goal with the UA Woven collection was to make the perfect set of warm-ups that keep your muscles ready, work for any sport, and also pack up super-small in your bag, so you can take them anywhere. UA Storm technology repels water without sacrificing breathability Lightweight stretch-woven fabric delivers superior comfort durability Raglan sleeves 87% Polyester/13% Elastane Loose:Fuller cut for complete comfort. Machine wash warm with like colors Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean