RaidLight Responsiv 3L Race Vest




Handmade in Chartreuse and developed by our Pro Athlete Team, The Reponsiv 3L is lightweight weighing only 160 grams, with heat sealed seams. This technology also gives it unparalleled comfort without irritation from the seams. The Responsiv 3L is the latest addition to the Lazerdry range. It has all the qualities and features that the original Responsiv 8L and 15L bags have, only more minimalist. Leave the bulk behind on the trail with our 3L pack.




Made in France.

Seams are laser cut, heat sealed, and flat to provide more comfort.

3D Mesh fabric offers extra comfort and breathability.

The vest is made with Ripstop Fabric, making it light weight and more resistant.

The vest has and 5 Pockets including 2 stretch pockets on the back. The main 3L  pocket can hold a 1.5L hydration pack and the 4 pockets on the straps (2 Secure) are compatible with our Eazyflask “Press to Drink” bottles.

The 2 side pockets are secured with a double flap, ideal for carrying gels and small snacks. 

2 Micrometric buckles for adjustment.

2 Pole Holder attachments (chest and back)

2 Chest straps with integrated whistle.

Supplied with 2 350ml Eazyflasks

Protection and Benefits

Hyper-ventilated 3D fabric brings maximum comfort and ventilation for your back.

The ripstop fabric is resistant to damage and has minimal weight.

The high stretch and ultra-fast drying properties of the R-Dry fabric, combined with an ergonomic design, provide a natural fit and feel.

Vented pockets for temperature regulation.

The front pockets on the straps are compatible with our Eazyflasks providing a convient and easy hydration system.

Ergonomic tightening system:

2 chest straps (with integrated safety whistle).

2 Micrometric adjustment systems on the hip belt.


70 % Polyester

25 % Polyamide

5 % Elastane

Washing Information

Wash at 30°C maximum (Inside out to protect transfers).

Do not use Fabric Softener

Do not Iron.


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