J.Crew offers its J.Crew Men's Lightweight Vest with Primaloft in Echo Blue, Wreath, or Black for $79.99. Coupon code "SUMMERSALE" cuts it to $20. With $5 for shipping, that's $128 off list, $12 under our mention from last month, and the lowest total price we've seen. It's available in sizes XS to XL, although not in all size/color combinations. Deal ends July 27.