Mountain Equipment Company

MEC Nano 3D Dry Bag



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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Not just for paddlers, these are light and supple enough that hikers can use them to keep their sleeping bags and clothes dry. They also make great food bags, since you can roll them smaller as you consume the contents.

  • Made of lightweight nylon in the body, with tough polyester on the bottom
  • 3D shapes with rounded corners fit efficiently in kayak compartments and backpacks
  • Welded and taped seams keep out water
  • 20mm D-ring and buckle closures
  • Note: these dry bags do not provide submersible waterproof protection or impact protection. For electronics, we recommend hard cases with gasket seals

Tech specs

Weight43g (Sour Apple/Atmosphere 5L)
62g (Sour Apple/Atmosphere 10L)
109g (Sour Apple/Atmosphere 20L)
104g (Sour Apple/Atmosphere 25L)
120g (Sour Apple/Atmosphere 30L)
173g (Sour Apple/Atmosphere 55L)
40g (Sour Apple/Atmosphere 3L)
43g (Virtual Pink/Atmosphere 5L)
62g (Virtual Pink/Atmosphere 10L)
109g (Virtual Pink/Atmosphere 20L)
104g (Virtual Pink/Atmosphere 25L)
120g (Virtual Pink/Atmosphere 30L)
173g (Virtual Pink/Atmosphere 55L)
40g (Virtual Pink/Atmosphere 3L)
43g (Atmosphere/Sour Apple 5L)
62g (Atmosphere/Sour Apple 10L)
109g (Atmosphere/Sour Apple 20L)
104g (Atmosphere/Sour Apple 25L)
120g (Atmosphere/Sour Apple 30L)
173g (Atmosphere/Sour Apple 55L)
40g (Atmosphere/Sour Apple 3L)
43g (Black 5L)
62g (Black 10L)
109g (Black 20L)
104g (Black 25L)
120g (Black 30L)
173g (Black 55L)
40g (Black 3L)
43g (Atmosphere/Granadine 5L)
62g (Atmosphere/Granadine 10L)
109g (Atmosphere/Granadine 20L)
104g (Atmosphere/Granadine 25L)
120g (Atmosphere/Granadine 30L)
173g (Atmosphere/Granadine 55L)
40g (Atmosphere/Granadine 3L)
109g (Green Olive 20L)
104g (Green Olive 25L)
120g (Green Olive 30L)
40g (Green Olive 3L)
173g (Green Olive 55L)
109g (Orange Tango 20L)
104g (Orange Tango 25L)
120g (Orange Tango 30L)
40g (Orange Tango 3L)
173g (Orange Tango 55L)
109g (Purple Dusk 20L)
104g (Purple Dusk 25L)
120g (Purple Dusk 30L)
40g (Purple Dusk 3L)
173g (Purple Dusk 55L)
109g (Deep Navy 20L)
104g (Deep Navy 25L)
120g (Deep Navy 30L)
40g (Deep Navy 3L)
173g (Deep Navy 55L)
109g (Fortune Red 20L)
104g (Fortune Red 25L)
120g (Fortune Red 30L)
40g (Fortune Red 3L)
173g (Fortune Red 55L)
109g (Zinnia 20L)
104g (Zinnia 25L)
120g (Zinnia 30L)
40g (Zinnia 3L)
173g (Zinnia 55L)
Ideal for
  • Watersports
  • Camping and hiking
  • Cycle touring and bikepacking
  • Roll-top
  • 70-denier PU-coated nylon
Length43.5cm (Atmosphere/Sour Apple 5L)
50.5cm (Atmosphere/Sour Apple 10L)
63.5cm (Atmosphere/Sour Apple 20L)
90cm (Atmosphere/Sour Apple 25L)
84.5cm (Atmosphere/Sour Apple 30L)
78.5cm (Atmosphere/Sour Apple 55L)
31.5cm (Atmosphere/Sour Apple 3L)
Width16cm (Atmosphere/Sour Apple 5L)
23cm (Atmosphere/Sour Apple 10L)
24.5cm (Atmosphere/Sour Apple 20L)
21.5cm (Atmosphere/Sour Apple 25L)
25cm (Atmosphere/Sour Apple 30L)
35.5cm (Atmosphere/Sour Apple 55L)
16cm (Atmosphere/Sour Apple 3L)
Not IPX rated
Volume5L (Atmosphere/Sour Apple 5L)
10L (Atmosphere/Sour Apple 10L)
20L (Atmosphere/Sour Apple 20L)
25L (Atmosphere/Sour Apple 25L)
30L (Atmosphere/Sour Apple 30L)
55L (Atmosphere/Sour Apple 55L)
3L (Atmosphere/Sour Apple 3L)
Made inTaiwan

Reviews (35)

4 out of 5 stars with 35 reviews for MEC Nano 3D Dry Bag

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