Working out topless isn't something we'd recommend, but when we're sending our heart rates soaring, the last thing we need is to be bogged down by a hot and heavy top. Thankfully the Wisp has a barely-there feel with strappy swagger. Made for layering. Mesh 'print' breathes, but doesn't reveal. Double-strap racerback detail. Poly/lyocell. Online only. XS(2), S(4-6), M(8-10), L(12-14), XL(16).