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Plett backpack with inner bags + Free Shipping

Regular price €69.00 EUR
Regular price €99.00 EUR Sale price €69.00 EUR
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3 total reviews

The dry bag with modular inner bags

  • A durable, high-quality dry bag that is fully sand and waterproof, and that can be cleaned in seconds. The only dry bag you’ll ever want
  • A lightweight daypack for travel that fits more than enough gear for a trip, and keeps your belongings dry
  • A portable gym for your travels: fill the bags with water or sand to turn them into kettlebells, dumbbells or a weighted vest. Perfect for a beach workout, without having to carry heavy weights or equipment. The backpack is literally a gym that carries itself
  • The inner bags were designed to fit perfectly into the Plett backpack, on top of each other. Great for sorting your belongings into subsections (e.g.: wet clothes & dry clothes).
  • They add an extra layer of waterproof protection, in case you feel like you need it.
  • Use them as dumbbells or kettlebells. They have a printed weight guide inside.


Robberg inner bags

The Robber bags come in pairs, and were designed to act as dumbbells: and built to comfortably hold 6kg each (when filled with sand). The inside of the Robberg bag has a weight guide printed on it, which will help you to adjust the weight you’d like to lift  -  according to set, exercise, or the type of workout you’d like to have that day.

Our favourite exercises that we’ve done with the Robberg duo have been lateral raises, Bent-Over-Rows, lunges, and squats.

The inside of the Robberg inner bags have a weight guide that helps with measurements for workouts.

An important note on the filling the Robberg & Plett Bags for workouts: **we advise that you work out with them outside.**Here’s why: they’re waterproof on the outside. However, it’s easy to fill the bags with too much weight, and to seal them with some air inside them, or without enough rolls. This means that the bags themselves can slightly leak - and you may notice a small amount of liquid come out (nothing significant) during exercise. Outside, this won’t impact your workout at all - and you won’t be much more wet/ sandy than when you filled up the bag in the first place. Inside, however, we want to make sure your electronics, carpets and wooden floors stay 100% dry, so avoid working out in places where water and sand don't belong!

The other function of the Robberg bags is that they double as a storage unit for organising your gear. We sized the Robberg bags so that two of them can fit into the Plett backpack perfectly. Great for packing! The width and height is adjusted to easily slide in and out of the Plett backpack.  The bag's dimensions, when full, are 20cm X 20cm // 7.85" X 7.85" - without the top buckle.


Main bag:

Capacity: 20L
Weight: 670g
Dimensions: 42 cm X 24cm // 16.53" X 9.45" when fully packed; 38cm X 13cm X 4cm // 15" X 5.1" X 1.6" when folded

Inner bags:

Capacity: 6L per bag
Weight: 253 g per bag
Dimensions: 13cm X 33cm X 3cm; or 5.12" X 13" X 1.2" per bag

Delivery & Returns

We ship all products available on this website from the EU. This allows us to quickly process, pack and ship your orders, so you can start using your products as soon as possible. All prices include VAT.

If you live in North America, please use the following website to place your order:

If you aren't happy with your purchase, we offer a 30-day money back guarantee. In case you'd like to get a refund, please email and we'll update you with the required next steps for you to get a refund.

Customer Reviews

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