The Evoc FR Trail comes as a daypack with integrated back protector. 20 litres of capacity and an ergonomic fit make the backpack an absolutely reliable partner on a bike tour. Liteshield Back protector: We've got your back. The Evoc FR Series is a backpack line with integrated back protector. With CE certified Liteshield back protector technology you get a quality made backpack that is also a full-fledged safety device to help you avoid injuries when you crash on a trail. Evoc Liteshield Back Protectors are also not susceptible to extreme temperatures. They offer constantly perfect protection whether at +30 degrees or at -20 degrees! FEATURES Liteshield Back Protector offers 95% shock absorption. Tool compartment (separate, wide swing-opening). Accommodates hydration systems up to 3L. Free protector crash replacement. 2 step zip system. Backlight clip. Mobile phone pocket. Hydration clip. Hydration system compartment. Key holder. Liteshield system. Liteshield back protector. Map pocket. Raincover. Signal whistle. Sunglasses pocket. XC / DH helmet carry. Protection gear holder. Tool compartment.   SPECIFICATION Volume: 20L. Weight: 1300g. Dimensions: 27 x 56 x 14 cm.   SIZING CHART table, th, td { padding: 5px; border-collapse:collapse } table { border-spacing: 2px; } tr { border-bottom: 1pt solid black; } table > *:first-child:not(thead) td:first-child { font-weight: bold; } Torso Length Body Height Backpack Size 38cm-43cm 155cm-170cm S 44cm-50cm 170cm-192cm M/L 51cm-56cm 192cm-200cm XL