Silva Strive Ultra Light Red Size:L/XL Trail Speed 5XT comes with

Trail Speed 5XT comes with a powerful 7

and blue frames harken back to simple summer days on our favorite pool decks

and polyester

and the polarized lenses with full UV400 protection means you can safely take in the sights

but are now ~25% thinner and lighter

Silva Strive Ultra Light Red Size:L/XL Trail Speed 5XT comes withStrive Ultra Light is the most lightweight and slimmed down trail running vest from Silva. Its your best companion for faster runs and races. This running vest is made of breathable and light mesh fabric for optimal ventilation and great sweat transportation. Run free with this super slim running backpack which only weighs 139 grams! When speed and seconds matter, details matter too. The Strive Ultra Light running vest has four pockets in the front