Silva Strive 5 Vest Socks and the racer back straps

and the racer back straps are fully adjustable

it has two soft flask pockets with adjustable straps

or sit on it while exercising to increase the challenge of your workout to help build core strength and tone abdominal muscles

Run without Boundaries

Silva Strive 5 Vest Socks and the racer back strapsStrive 5 Vest is the ideal running vest for long distance runs and races. The sleek design in breathable materials accommodates a 5 liter packing volyme and smart features for versatile use. The vest is an updated version of our bestseller, Strive Light Black 5. The new Strive 5 Vest is 24% lighter, has an improved fit, attachments for running poles, and comes in four sizes and two colors: black and green. Versatile running vest for long runs and