Here's what other sites are saying:
Trail runners, mountain bikers, and adventure racers looking for a hydration solution that's ultra-light and aerodynamic can rejoice thanks to the Camelbak Men's Racebak Hydration Jersey. Ditch your bulky backpack; it's a dinosaur in comparison to this sleeveless jersey with an integrated hydration bladder and highly-breathable design. Compression fabric gently squeezes the water reservoir to conform to your back as you empty it, so that annoying sloshing sensation is history. Pull a jersey over the Racebak and go hands-free with your hydration while others struggle with straps and packs. Full-length front zipper secures the Racebak and allows you to vent out some heatThe integrated Hydropouch compartment holds the water reservoir close to your back with an aerodynamic profileA thin pad inside the Hydropouch provides insulation between your skin and your water supplyLocking bite valve allows you to sip water hands-free from the short hydration tube that snakes over your shoulder
- Backcountry.com refers to the men's version
The Camelbak Men's RaceBak 70 oz makes hydration redefined and reinvented part of your apparel for cycling, running and other endurance events. Its thermo regulating base layer stabilizes 2+ hours of water in an aerodynamic, hands-free position on your back. Its vest design offers maximum mobility and comfort under any jersey with a pouch that holds a CamelBak 72 oz. reservoir firmly on your back, while remaining chafe-Free with flat seam stitching.
- Altrec Outdoors refers to the men's version
Everyone wants an edge; get yours with the Camelbak Men's RaceBak 72 oz jersey/hydration pack. This thermo-regulating base layer, or solo top in warm weather, stabilized almost three hours worth of water in an aerodynamic, hands-free position on your back. The plush compression fabric of Quickfit molds to your body, while the Hydropouch grasps and controls the Antidote hydration bladder. Be faster than the rest with your RaceBak 72 oz for men from Camelbak.
- Altrec Outlet refers to the men's version
Description of Camelbak Racebak ShirtCamelBak is the originator and world leader in hands free hydration systems. The first CamelBak products proved to be very popular among mountain bikers and motocross riders, because it allowed them to drink without taking their hands off of the handlebars in technical terrain. The product began to cross over into other sports when scientific studies showed athletes drank more fluids and performed better when they wore a CamelBak. Since then, athletes from an ever-growing list of sports and activities use camelBak hydration systems for their convenience and performance benefits. In addition to cycling, CamelBak has Hands-Free-Hydration systems for hiking, running, snowboarding, and skiing. CamelBaks RaceBak is a revolution in lightweight wearable hydration. This wicking baselayer hides an innovative 72-ounce reservoir that comfortably slips under your jersey for superior aerodynamics and ease of use. Its sleeveless for excellent mobility and uses flat-lock stitching throughout for forget-about-it comfort. Your water stays cool thanks to the insulated back panel and tube cover, and the Air Mesh insert ensures your back stays airy and dry. High performance athletes rejoice - the next generation of hydration is here.Features2 half Length zippersHydropouchQuickfitInsulated pad for additional comfort and stabilityIncludes 72 oz HydroTanium ReservoirLoop for securing bite valveGripper tape on rear hem
- US Outdoor Store refers to the men's version