With a volume that is neither too big nor too small, discover the big brother of our classic Responsiv 10L! The Responsiv 18L backpack / vest is a bag designed and manufactured in France.
Thanks to revolutionary technology, made via laser cut, thermosealing and its foam back, you will enjoy a considerable comfort during your trail races!
Designed for performance, discover our Lazerdry range. This Responsiv 18L model is a backpack / vest designed for your ultra-trails. Its versatility and lightness will make it your favorite companion!
In addition, a water bladder (up to 2.5L) can be inserted in the main pocket.
Adaptable to all morphologies, the bag is adjusted by means of a micro adjust loop system
Main Fabric: 100% Polyester.
Pocket Fabric : 75% Polyester // 25% Elastane.
Secured zip pocket on the back.
Backpack/ Vest with a total of 8 pockets
A large main 18L compartment compatible with a 1,5L water hydration pack.
2 pockets on the straps comptabile with our Eazyflasks "Press-to-drink" and RGo bottles.
2 pockets ideal for your energy gel and bars.
2 pole holder positions (chest and back).
2 micro adjust buckles personalise the fit
2 chest straps with integrated whistle
Delivered with two 600 ml Eazyflasks "Press-to-drink" .
Benefits and Protection
Perforated 3D foam back for comfort and breathability.
Ripstop fabric for increased strength and lightweight.
An integrated safety whistle on one of the chest straps