The home of minimalist & functional footwear in Australia | Fast Delivery - $9.95 Australia Wide


Lems - Boulder Boot - Raven (Leather) (Unisex)

Regular price Sale

If you have not worn Lems' Boulder Boots before, please refer to the sizing information below to ensure you order the correct size. If you need assistance with sizing please chat or email us prior to ordering.

Finding boots that are ultra-minimalist, featuring a wide toebox, lightweight form and zero-drop design doesn't need to be difficult!

Lems Shoes believe that going natural can have its benefits, which is why they bring you the Boulder Boot - a barefoot boot that has all of the natural features you’ve been searching for all while promoting healthy foot development, better balance, increased mobility in the feet, legs, and back AND helps to alleviate certain foot ailments such as bunions and hammer toes.

If you're ready for a 325g boot (size 43) that can pack down into the smallest of day packs then it’s time you rock the Boulder.

  • LAST      Lems Natural-Shape™ Last
  • UPPER   1.8mm full-grain leather 
  • LINING   100% cotton
  • OUTSOLE   9.0mm LemsRubber™ (air-injection rubber)
  • FOOTBED   3.0mm removable PU insole
  • INSOLE BOARD   1.0mm PU strobel (lined with fabric on top)
  • STACK HEIGHT   10.0mm (not including 3.0mm footbed)
  • DROP   0.0mm (Zero-Drop)
  • WEIGHT   325g (sz 43)


Lems' US sizing is a true fit. See the sizing chart below.

To give yourself additional volume in the shoe try removing the insole. The insoles are designed to be removable to adjust to different volume feet. Also, when wearing with Correct Toes, removing the insole is recommended.

Your size is out of stock? Drop us a line, we will let you know how quickly you can get the Leather Raven Boulder boots in your size!

Lems Sizing Guide 

Customer Reviews

Based on 122 reviews Write a review

Customer Reviews

Based on 122 reviews
Couldn't be happier

I had been searching for a minimalist boot (zero drop) that would be comfortable and stylish when I found this boot two years ago. I have been wearing them almost every day since!

These are the most comfortable shoe I've ever worn, other than my five fingers. I wanted something that would look presentable at work but still be zero drop and have plenty of feet room. I normally wear a size 10.5 mens 4E wide. The size 44 boulder boot fit the ticket perfectly for my feet! Plenty of toe room.

I have worn these boots every day for two years as well as taking them on many hikes through rugged terrain. They have held up great. Well worth the price!

I now have the Nine2Five and the Primal2. I will never buy another shoe brand again.

No break in period necessary. Super comfy.

Immediate comfort right out of the box! Super stylish design with nice wide shoebox for my wide flat feet. I normally wear a 9.5 M, but decided to order a size up in these boots (10-10.5 Lems sizing) and they fit perfectly. I will be ordering a pair of the boulder boot in Russet color alongside my newly received bad*ss looking Raven/black boots. Thank You Lem's!

Great Boots

I agree these are great boots - we shall see how long they last but the design is terrific.

Fantastic Everyday Casual Boots

I am loving my blue and brown boulder boots. I wear em as much as I can to the office where I'm on my feet most of the day. I would love to get a second pair for outdoor adventuring, but the cotton lining holds me back from doing so. I would love a version with a faster draining and drying synthetic lining and would buy them in an instant!

Amazing and Saved My Feet!

Thank you for saving my feet! I've been a minimalist shoe person for the last 10ish years and recently changed careers to the field of commercial carpentry. I was given a free pair of safety toe boots which killed my feet every day I wore them and I found my self tripping over things or running into things. My feet were always sore, my big toes began to go numb, and I realized I had to switch. I was finally able to purchase the Boulder Boots about a month ago and my feet feel AMAZING. I often walk 10km a day on my job site, I no longer trip over things, and I have the energy to do everything else in my life. Thank you for saving my feet and my life! Please consider making a pair for industrial work with a bit more protection such as puncture proof soles, thicker leather, and waterproof.