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Introducing MUSCLE BACKPACK™ – The ultimate backpack for gym enthusiasts, hikers, and adventurers! Our Melbourne-based company is dedicated to crafting high-quality backpacks designed to withstand even the most rugged of environments. Our backpacks are made from a combination of 900D polyester and PVC base, ensuring superior durability and long-lasting performance. With a single shoulder bearing capacity of 10kg, you can pack in all your essentials and hit the road with ease. Our backpacks also feature a main storage pocket that opens 180 degrees, providing easy access to all your gear. No more digging through a cluttered backpack – with MUSCLE BACKPACK™, you’ll have everything you need right at your fingertips.
And that’s not all! Our backpacks also come equipped with 2 x body harnesses, 2 x external bottle holders, and much more, making it the only backpack you’ll ever need for all your adventures. We’re proud to offer free shipping on all MUSCLE BACKPACKS ™ across Australia and New Zealand, as well as worldwide shipping, so you can get your hands on one of our high-quality backpacks no matter where you are.
Invest in a MUSCLE BACKPACK™ today and experience the ultimate backpack for all your needs!
| FOOT LENGTH (MM) | EURO SIZE | AUS / UK SIZE | US SIZE |
| 235 | 37 | 4 | 6.5 |
| 240 | 38 | 4.5 | 7 |
| 245 | 39 | 5.5 | 7.5 |
| 250 | 40 | 6 | 8 |
| 255 | 41 | 7 | 8.5 |
| 260 | 42 | 8 | 9 |
| 265 | 43 | 9 | 10 |
| 272 | 44 | 9.5 | 10.5 |
| 280 | 45 | 10 | 11 |
| 288 | 46 | 11 | 12 |
Measure the length of your feet in mm, with your heels against a wall.
For increased accuracy, ask for assistance when measuring.
If you have broad feet, we recommend selecting one euro size larger than your measurement.
It's common for one foot to be slightly longer than the other. For example, if your results are: right foot (254mm) and left foot (257mm), then we recommend size 42.
If unsure about sizing, we recommend ordering one euro size larger and a set of 1.2cm Ezylift Insoles. These shoe lift insoles can be inserted into your JENNEN Shoes if there is a little extra room inside, or into your regular shoes for extra height and cushioning.
| FOOT LENGTH (MM) | EURO SIZE | AUS / US SIZE | UK SIZE |
| 212 | 35 | 4 | 2 |
| 220 | 36 | 5 | 3 |
| 229 | 37 | 6 | 4 |
| 237 | 38 | 7 | 5 |
| 246 | 39 | 8 | 6 |
| 254 | 40 | 9 | 7 |
Measure the length of your feet in mm, with your heels against a wall.
For increased accuracy, ask for assistance when measuring.
If you have broad feet, we recommend selecting one euro size larger than your measurement.
It's common for one foot to be slightly longer than the other. For example, if your results are: right foot (229mm) and left foot (231mm), then we recommend size 38.
If unsure about sizing, we recommend ordering one euro size larger and a set of 1.2cm Ezylift Insoles. These shoe lift insoles can be inserted into your JENNEN Shoes if there is a little extra room inside, or into your regular shoes for extra height and cushioning.
| FOOT LENGTH (MM) | EURO SIZE | AUS / UK SIZE | US SIZE |
|---|---|---|---|
| 235 | 37 | 4 | 6.5 |
| 240 | 38 | 4.5 | 7 |
| 245 | 39 | 5.5 | 7.5 |
| 250 | 40 | 6 | 8 |
| 255 | 41 | 7 | 8.5 |
| 260 | 42 | 8 | 9 |
| 265 | 43 | 9 | 10 |
| 272 | 44 | 9.5 | 10.5 |
| 280 | 45 | 10 | 11 |
| 288 | 46 | 11 | 12 |
| FOOT LENGTH (MM) | EURO SIZE | AUS / US SIZE | UK SIZE |
|---|---|---|---|
| 212 | 35 | 4 | 2 |
| 220 | 36 | 5 | 3 |
| 229 | 37 | 6 | 4 |
| 237 | 38 | 7 | 5 |
| 246 | 39 | 8 | 6 |
| 254 | 40 | 9 | 7 |
Measure the length of your feet in mm, with your heels against a wall.
For increased accuracy, ask for assistance when measuring.
If you have broad feet, we recommend selecting one euro size larger than your measurement.
If unsure about sizing, we recommend ordering one euro size larger and a set of 1.2cm Ezylift Insoles. These shoe lift insoles can be inserted into your JENNEN Shoes if there is a little extra room inside, or into your regular shoes for extra height and cushioning.
