The 661 Recon Advance LS Upper Body Protection is stacked with tech to keep you safe - 661 have combined a lightweight and breathable Koroyd backplate with twin layer elbow and shoulder impact components from Astrotech for maximum confidence and unrivalled comfort on the trail.661 Recon Advance LS Upper Body Protection FeaturesSuper light, breathable and flexible Koroyd backplate delivering CE EN:1621-2 protection.Astrotech elbow and shoulder impact components providing CE EN:1621-1 protection.Additional strategically placed compression moulded EVA Pads for all over torso protection.Hydration bladder compatible, with left and right, routed hose openings.All impact components removable for protection customisation ... More info