Sport Tek Ladies Dri Mesh Custom Pro Polos, Carolina Blue Seating 600 denier polyester printed canvas carry the day soft 600 denier polyester printed canvas with 600 denier polyester canvas accents Hydration port at top Main compartment with dedicated padded laptop sleeve hydration pouch Air mesh padded back panels Ergonomic air mesh padded shoulder straps Sternum chest strap Stretch air mesh side pockets Front zippered pocket with key clip Side entry front flat zippered pocket Daisy chain attachment system Laptop sleeve dimensions: 13 h x 12 w x 1 d three button placket with dyed to match buttons and open hem sleeves 4 ounce 94 6 poly spandex stretch mesh at shoulders sleeves back and side panels Gently contoured silhouette Tag free label Flat knit collar 5 button placket with dyed to match buttons Raglan sleeves*Due to the nature of 100% polyester performance fabrics special care must be taken throughout the screen printing process Stretch gussets add extra mobility