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Balanced Geometry

The combination of a Level Footbed® and wide toe box respects the foot’s natural position.

G.15 ™ Rubber

Astral’s proprietary rubber compound provides premium grip and excellent abrasion resistance.

I love my Loyaks. I use them for white water SUP in Japan. They are super comfortable, even when constantly wet, and give me protection and confidence when walking through shallow water and across rocks. I would never go back to neoprene booties. Now debating what to buy for my second pair of Loyaks!!!!

Paul | Japan

Removable Insole

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Description

A low volume, high performance shoe providing durability, superlative grip, and supreme comfort on water or land. The self-draining, Flex-Grip™outsole promotes excellent balance and ground feel. Indestructible, hydrophobic canvas uppers are securely held to your feet with a stretch mesh tongue and flat laces provide a reliable fit.

Technical Details

Intended Use: Water, Casual, Boat, Travel
Uppers: Hydrophobic Canvas for durability with stretchy Airmesh at vamp and tongue for secure fit and ventilation. Two sets (different colors) of flat, water resistant laces provided.
Midsole: 7mm thick, 45C closed cell EVA foam.
Outsole: Flex-Grip™ is non-marking, draining, super flexible, razor siped , and has 3 mm lugs. Made with G.15™; our sticky, high abrasion compound.
Foot to Ground Distance: 12mm heel, 11mm ball
Weight/shoe: Men's 9 = 209g (7.376 oz)
Sizes: Men’s US 8-14 (Whole sizes only)
Fit: True to size (For half size, size up)

Returns

If you need to make a return, you can do so within 45 days after purchase. To start that process, go here. Returns will be charged a $10 shipping label fee. If you are exchanging an item, there is no shipping fee. For more information, please visit our returns policy page.

Warranty

All Astral products are guaranteed under warranty to the original purchaser against defects in materials and workmanship for the reasonable lifespan of the product. If you believe that your Astral product has a manufacturing defect, discontinue use immediately and fill out the Warranty Form. For more information, visit the warranty policy page.

Size Guide

Small
Fits As Expected
Large
This shoe has a comparable fit to Hiyak. If you normally wear a half size, size up to the next full size.

 

Footwear Sizing Chart: 
UK US Mens US Women's US - Unisex (M/W) US Youth CM EU
.5   2   1 19.5 32
1.5   3   2 20.5 33 1/2
2.5   4   3 21.5 35
3.5   5   4 22.5 36
4.5   6 5/6 5 23.5 37 1/2
5   6.5 5.5 / 6.5   24 38
5.5   7 6/7 6 24.5 38 2/3
6   7.5 6.5/7.5   25 39 1/3
6.5   8 7/8 7 25.5 40
7   8.5 7.5/8.5   25.75 40 2/3
7.5 8 9 8/9   26 41 1/3
8 8.5 9.5 8.5/9.5   26.5 42
8.5 9 10 9/10   27 42 2/3
9 9.5 10.5 9.5/10.5   27.5 43 1/3
9.5 10 11 10/11   28 44
10 10.5 11.5 10.5/11.5   28.5 44 2/3
10.5 11 12 11/12   28.75 45 1/3
11 11.5   11.5   29 46
11.5 12   12   29.5 46 2/3
12 12.5   12.5   30 47 1/3
12.5 13   13   30.5 48
13.5 14   14   31.25 49 1/3
Find your correct shoe size

We know how important it is to find a pair of shoes that fit well. We have developed some resources to help you achieve this goal. If you've never worn our shoes before we highly recommend measuring your feet with our printable sizing guide.

Still need help?

Check out the FAQ or talk to our customer support.

Loyak M's
Space Black