Our site works best with JavaScript enabled.

Fiana12l highly water resistant seatpack

12 litre welded seatpack for weatherproof bikepacking

Fiana 12l highly water resistant seatpack

  • Google+



We do rain rather well here in the UK so it is no surprise we have developed a penchant for products designed for UK specific conditions. Our Fiana seat pack meets this criteria. Durable, sturdy and waterproof, Fiana isn't going to be bothered by that flash storm, miles of muddy bridleway or days of spring showers. 

The benefits of a rackless luggage system speak for themselves: there is minimal weight penalty, you don't need a bike designed for load carrying and it encourages you to travel light and free.

Fiana has a capacity of 12 litres and will hold a lightweight down sleeping bag (like our PipeDream 400) and Filo down jacket with ease. Stuff in some additional clothing, strap it all down and forget it for the rest of the day.

Fiana uses a waterproof TPU fabric and a welded seam construction method to create a bag that is rainproof and resistant to the wear and tear of life on the road. The TPU coated fabric is robust and waterproof, a thin plastic endoskeleton is built into the underside of the bag extending along the seatpost providing shape and structure to improve stability and make it easier to pack. The contact points between the seatpack and the saddle are reinforced with a Hypalon panel. This protects against abrasion and provides extra grip to help prevent sway.

Attachment is simple and does not require tools. 2 wide nylon webbing straps wrap around the seatpost and a lateral strap threads under the seatstays. The angle of the seatstay straps are optimally designed to pull the bag into the sweet spot in the base of your saddle. This is secured to the base of the bag by Duraflex S.J. buckles with CamLok® to provide enhanced stability and prevent slippage due to vibrations and wet straps, especially when your Fiana is not fully stuffed.

A single roll-top closure provides access to your contents while the bag is attached to your bike. When closed up this is cinched down with directional straps that helps pull in the weight to your centre of gravity. Even though Fiana is very rainproof we always advise using an additional dry bag as extra insurance for items that simply must stay dry - or else - such as electronic gadgets or your survival critical sleeping bag.

On the top of the pack there is an external zipped mesh pocket. This is designed to accommodate a GPS tracker (not included) so people can find you if you get lost.

A bungee cord accessory strap holds on to your additional items, items that you hadn't figured on carrying, hadn't left space for or items you want to have quick access to such as waterproof or flip flops. Finally an additional Hypalon tab on the rear of the bag can be used to attach rear safety light.

Fiana vs Big Papa

Our UK made Koala is the inspiration behind Fiana. This is not going to disappear - we are still committed to UK production but the Fiana offers some features that we are not currently able to engineer in-house.


  • Welded construction and gives best rain resistance
  • Preformed shape gives neat, crisp lines
  • Single colour option

Big Papa

  • Bomb proof construction
  • Most durable fabrics and components with a 25 year Alpine Bond warranty
  • Repairable 
  • Large choice of colours
Key features
  • 3 Year Alpine Bond
  • Compatible with seat posts up to 27.2 mm diameter
  • Welded construction with waterproof shell fabric for maximum weather resistance
  • Roll top closure
  • Accessory pocket for GPS Tracker
  • Bungee loop attachment system
  • Hypalon panel for extra grip on the seat stem
More images
Vital stats

Weight: 460 g
Capacity: 12 litres
Compatibility: Seat posts up to 27.2 mm diameter
Packed length: 450 mm
Packed width: 200 mm
Packed height: 160 mm
Minimum clearance required from saddle rail to wheel: 18 cm


Material: 450d TPU nylon
Construction: Welded

Origin: China

Free UK Shipping on all orders

Free 2 day delivery to UK addresses is included in all orders so the price you see is the price you pay. Upgrade to next day at the checkout.

Free No hassle 123 Day Returns

Buy with confidence and if you are not happy, change your mind or want a swap for any reason then return it for free and we will exchange or refund no question. The price you see is the price you pay. Just return the kit as you receive it - in its original condition, unused, unworn, with original packaging and fit for resale.


We offer a range of finance options from 0% to 9.9% starting on orders over £500. Please give us a call on 01773 417007 to apply for finance. Our customer support heros will take your order and talk you through the quick and easy application process.

Alpine Bond

If one of our products does not meet your expectations upon delivery or, if it does not live up to the demands placed upon it, please return it within 3 years of purchase for repair, replacement or refund. If the problem is our fault then we will do this to your satisfaction if it’s your fault then we will help out the best we can.
Related products


welded bike luggage



Versatile handlebar harness



Lightweight seat pack


Tivaro 13l

Welded handlebar mounted drybag


Tivaro 20l

Welded handlebar mounted drybag

No Rating

Used this product?

Be first to review