When you're in it for the long haul, trust the UNDER ARMOUR® women's Fly-By running top to keep you comfortable through every mile. Large mesh panels on the sides and back keep it super breathable and light, while HeatGear® technology wicks away sweat so you stay dry. Raglan sleeves and flatlock princess seams promise a restriction- and chafe-free fit; reflective hits ensure visibility during the early-morning or late-night hours.
Fabric Content: 65% polyester, 35% rayon
Slim, contoured fit for ease of movement and a stylish look.
Fabric Type: Mesh
A knit or woven fabric with small, evenly spaced holes
Fabric Type: Knit
Knit fabrics are made up of a series of interlocking loops that result in a flexible construction. All knits have some stretch.
Performance Technology: Under Armour® HeatGear®
For when it's hot. HeatGear® technology wicks perspiration off your skin, rather than absorbing it. It's engineered with UA's Moisture Transport System to deliver core temperature regulation and maximum breathability.
Flatlock Stitching: Yes
Seams are sewn flat to the garment to enhance durability and prevent skin chafing/irritation.
Fabric transfers moisture from the skin to the fabric's surface for quick evaporation, keeping you dry and comfortable.
Raglan Sleeves: Yes
Sleeves are attached with a diagonal seam that runs from the underarm to the neckline, allowing freedom of movement and preventing skin irritation.
Provides visibility in low-light conditions through the use of reflective fabrics, yarns, tapes, trims, or heat transfers.
Mesh or breathable fabric inserts in high heat zones allow sweat to evaporate and cool air to circulate.
Soft knit front panel
Large, open-hole mesh panels on the back and sides for ventilation
Zippered pocket on back
Slight drop-tail hem offers extra coverage in the back