Macy's offers the Nike Men's Dri-Fit Performance Swim Shirt
in four colors (Hyper Cobalt pictured) for $16.99. That falls to $10.19
in-cart. Pad your order with a beauty item
(they start at $3) to bag free shipping
; otherwise, it adds $9.95. Excluding padding, that's $24 off list and the lowest total price we could find. It's available in sizes
M to XXL, although not in all size/color combinations.