Assos RALLY SS JerseyAssos take to the dirt, their XC and marathon race focused RALLY SS Jersey delivers their renowned level of comfort while offering the freedom of movement needed for off-road riding. At the heart of the RALLY SS Jersey are innovative Mount Pine Tex and 3D mesh fabrics. The Mount Pine Tex is quite incredible, an intelligent knit which reacts to your body, speeding up sweat-wicking when youre riding at higher intensities while providing a touch of insulation when the pace eases or body temperature drops. This makes it perfect for riding hard uphill, wicking away sweat from the effort and then preventing the chills as you swoop down the descent. Across the back Assos add their 3D mesh, this optimises breathability and its particularly good when youre riding with a backpack, ensuring theres no uncomfortable sweat build up.When it comes to the fit of the jersey, Assos have tailored it with their XC racingFit. This gives a close to the body fit, suited to fast riding, but its still roomy enough so youre not feeling restricted as you navigate rough trails. A unique shoulder design creates extra durability when youve got a backpack on and the 3-Mesh side and underarm panels create a close frictionless fit with extra ventilation when the day or the pace heats up.Features:Materials: 87% Polyamide, 13% ElastaneMount Pine Tex - An intelligent knit fabric with an open structure noted for its breathability, elasticity, and remarkable temperature regulation3D Mesh - Ventilation enhancing, open mesh deployed on the rear. Proven,functional breathability when worn with a backpack3-Mesh - Positioned on the underarms and side panels, 3-Mesh is a brand new,breathable, bi-stretch circular knit for enhanced comfort when the situation heats upA simplified construction when compared to the SS.rallytrekkingjersey evo7 for a frictionless fitXC racingFit - this jersey is tailored for the more upright position of mountain biking and fits best on the bikeThree triple ramp pocketsBuy Assos Clothing from Chain Reaction Cycles, the Worlds Largest Online Bike Store.