Presents a difference from conventional hydration backpacks, in which the liquid escapes by activity. This is the Boa closure system that adapts to the volume of liquid and prevents splashing. It is easily accessible and can be adjusted with one hand while walking. Moreover, hydration bag has a volume of 1. 5 L is equipped with technology to prevent Source plastic flavor and prevent the emergence of bacteria. With two designs adapted to man and woman, shoulder harness E-VAP ™ eases the burden, and the hip elastic balances the weight. The female version is adapted to the woman's body to better distribute the load during operation. The rear, mesh, increases airflow and minimizes abrasion. It also has a large exterior pocket for jacket or place the basics for our cruises. "View-params":Proteins, glutamine, creatine, protein, Aerobics, weight loss diets, such as losing weight, health insurance. fat loss, surgery for obesity, sports news, diet exercise, sports nutrition, protein diets, protein foods, online classes, sport gym,, Career Psychology, pilates gym, home gym, how to lose weight, National Geographic Traveler, private health insurance, online training, cruise vacation, nutrition store, online psychology. Many of us are afraid to carbohydrates for his great fame that will make us gain weight. While carbohydrates are . . . . .