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An open shoe that offers the protection you need for hikes and water sports. The Men's All Out Blaze Sieve Sandal has an airy nubuck leather upper with  Lycra® neoprene in the collar for easy on and off. A Vibram® outsole is specifically designed for traction on wet surfaces.

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Product code: 157364

The Merrell All Out Blaze Sieve Sandal combines speed and stability with a lightweight and airy construction. It is treated with M-Select FRESH odour control to keep feet fresh and a UniFlymidsole offers underfoot comfort and protection.

  • Nubuck leather and fabric upper 
  • Lycra® neoprene stretch collar for easy on and off 
  • M Select™ FRESH antimicrobial agents reduce shoe odour  
  • UniFly™ midsole connects you to the trail, protects you from the terrain 
  • 3mm lug depth 
  • TC5+Vibram® outsole
  • Weight: 297g
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Breathable, Lightweight
TC5+ Vibram
Nubuck leather and fabric

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Size guide

6 39 6.5
7 41 7.5
8 42 8.5
9 43 9.5
10 44 10.5
11 45 11.5
12 47 12.5

Mens Footwear size guide

Measuring tips

Take your actual body measurements as they are more accurate than measuring over your clothes or shoes.

Feet: Use a ruler or tape measure to measure your foot (from the heel to the tip of your longest toe) Be sure to measure both feet. Many people have feet of different sizes. Fit to the larger of the two.

Remember, feet can expand over a quarter size during a full day's walk so ensure you get the right fit.

Ratings & Reviews

Overall Rating

4.71 out of 5
7 reviews
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4_5 out of 5

My husband has very wide feet and a very high instep. He wanted extremely comfortable trainers for everyday use to walk about town in the spring and another lighter pair for the summer.We ordered two pairs and when they arrived he declared them both perfect. This review is for his "summer pair" which he will have to wait a bit to actually wear. Judging by the 1st impressions, they are very very comfortable. Even though quirky looking, I expect they will be equally fantastic for summer dog walking and town exploring.

4_5 out of 5

Exactly as expected. Right size, right colour

4_5 out of 5

Good for casual walks

Great slip on sandal for walking around towns and cities in hot climates, however be aware that if they are on too tight the stitching can dig in a bit, best worn not fully tightened up

4_5 out of 5

Sandals are very comfortable

4_5 out of 5

Wow such an enjoyable open shoe

Just bought these Merrell's and I'm so enjoying the comfort and lightness of these openshoes. They are great for walking with a good firm sole. Great for lounging around or walking. Great value

4_5 out of 5

Only worn them once and so far very happy!

4_5 out of 5