Nike hypercool max short sleeve mens baselayer this nike hypercool max short sleeve baselayer is crafted with hypercool zoned ventilation which offers you additional cooling during heated competition its fitted design offers a more streamlined feel to keep your body comfortable styled with a round neck and short sleeves with flat lock seams it features a foil pattern design across the chest and on the back for a striking finish nike branding is featured to give you instant brand recognit