100ml Hip | WINGBACK - Wingback

Your Cart is Empty

Sold out

100ml Hip - Black Steel

ⓘ Unpersonalised orders usually ship in 2-3 days, custom orders ship in 1-2 weeks. Click here For the latest shipping info.

Please note: This product is made in limited runs and will be dispatched within 10 working days. If sold out, you can sign up to our wait list here so you're the first to know when it's back in stock.
  • Machined stainless steel hip flask - 100ml / 3.4 fl.oz. capacity
  • Scratch resistant tungsten carbide finish (3.5x harder than titanium)
  • Wide mouth and removable base for easy filling, drinking and cleaning
  • Base doubles as a handy bottle opener
  • Food and dishwasher safe - flavour of contents won’t be altered
  • Manufactured to aerospace standards in the UK
  • Add an inscription on the base (up to 50 characters)
  • Also available in stainless steel
  • Backed by our guarantee - Try for 30 days. Keep for 30 years.
  • A reinvention of the traditional hip flask.

    The classic hip flask is iconic – worth its weight in gold (or bourbon). The usual shape is rectangular, with a small spout, but we believed we could create a flask that celebrates its contents in a more user-friendly, enjoyable, easy to clean and durable way. The result is the Wingback 100ml Hip. With a seamless, cylindrical design it is reassuringly robust, resilient and adventure ready. Every flask can be personalised with a laser engraved inscription on the removable base, which also doubles as a handy bottle opener. At a 100ml capacity, it’s the ultimate travel companion, designed to serve you on any journey as well it does at home.

  • Metal: Aerospace grade 316 stainless steel from Europe, CNC machined in Birmingham, UK.

    Outside surface: Tungsten carbide carbon finish applied in Cambridge, UK.

    Pouch: Oeko-Tex double thickness cotton from Poland, Europe.

    Finish: Laser engraved, assembled by hand and packaged in London, UK.

  • Dimensions: 37mm (1.47”) diameter, 127mm (5.00”) length, 180g (6.35 oz) weight

    Capacity: 100ml / 3.4 fl.oz - lid doubles as convenient 12.5ml half measure

    Engraving: Personalise your flask with an inscription of up to 50 characters on the base.

    Considerations: The Black Steel flask retains all the precision and corrosion-resistant qualities of our stainless steel version, while the tungsten carbide finish increases the surface hardness 9x. Any marks it picks up from regular use should be easily wiped away. However, the surface is scratch resistant, not scratch proof. Anything harder than the surface (diamond, some ceramics) or really aggressive use will be able to scratch it. which is why we recommend keeping it in its cotton sleeve when not in use, and carrying your diamonds in another pocket. Internally, 316 stainless steel is food and dishwasher safe and won’t alter the flavour of its contents. Before first use, give it a good wash then fill it to the brim with your favourite tonic. 

  • It takes a few days to make each product to order but this ensures every item is one of a kind and nothing goes to waste. We aim to dispatch all orders within seven working days and often a lot sooner. You'll receive an estimated dispatch day in your order confirmation email. Click here for the most up to date shipping information.


Customer Reviews

Based on 111 reviews
Chris (Powhatan, US)
Awesome Flask!

Incredibly manufactured, great attention to detail. While not a traditional shape, I absolutely love the size and shape of this flask. It is incredibly sturdy and I have no concerns about damaging it or denting it in a pocket. The knurling is well done on the lid, and provides an interesting tactile aesthetic. Travels well, and I always get a question or two about it when it comes out. Very happy with the product.

Iain King (Chelmsford, GB)
Quality & Uniqueness

I recently purchased a Key Cache from Wingback in Titanium and thought what a good idea it was, then I saw the Hip Flask and thought I don’t own one so why not get one. As with my previous purchase the quality, feel & materials are all there, plus the thought of doing something a little different, the bottle opener on the base is a nice touch, plus the chance of engraving something personal on it, all said Wingback make some quality products, they have something is their range that most people would use, so thanks again.


I bought the titanium flask as a milestone birthday present to myself. It is beautiful, finely crafted, and exactly as advertised. Even had it engraved to commemorate the occasion. Thanks Alasdair and everyone at Wingback!

Mitchell Caldecoat (Guildford, GB)
Titanium hipflask

Beautiful flask and the only one I can find anywhere that covered everything I was looking for, premium materials and has already covered 3 mountain ranges keeping me warm.

J Felstead (Kilburn, GB)
100ml hip flask

One of the best hip flask’s I’ve ever owned definitely recommend and if anyone is thinking about buying one don’t think just buy you will not regret it. Thanks wingback for a top quality flask…..