If you spend time on your saddle

This Shape-Shift hydration system adds a versatile baffle

The perfect pack for Enduro stages or bike parks

they are supplied in 3 thicknessees - 1mm

It will suit bladders up to 3L in capacity (sold separately) and has more than enough compartments for things like sunglasses

Evoc Neo 16L Back Protector Pack - Carbon Grey - S-M PDP|PLP|Brake Rotor Type If you spend time onThe Evoc Neo 16L Back Protector Pack is a next level pack that features a back protector and all the comfort and ventilation you will ever need. Combine that with 16L of storage and you have the ultimate pack for all your riding adventures. Specs: Airshield back protector 360 degree ventilation Two hip belt pouches Weighs 1580 grams