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Aysen ngx Women’s Mid Boots

Please note

These sizes and measurements are a guide only. 

Kathmandu Women's Footwear

Euro 37 37.5 38 38.5 39 40 41 42 43
UK Women's 4 4.5 5 5.5 6 6.5 7 7.5 8
US Women's 6.5 7 7.5 8 8.5 9 9.5 10 10.5
Mondopoint 238 241 245 248 251 254 257 260 267
* The Mondopoint System: This is the same as measuring the foot (not the shoe) in millimetres (mm). To measure your foot using this system: Place your heel against a wall and measure from the back of the heel to the end of the longest toe.

Unisex Sock Size Chart

Unisex Sizes S M L XL
NZ/AU/UK 2-5 6-8 9-10 11-13
EU 35-38 39-41 42-44 45+
USA (M) 3-6 7-8 9-10 11+
USA (W) 4-7 8-9 10-11 12+
View sizing guide
Regular $289.98
Members $173.99
or 4 easy payments with

Aysen ngx Women’s Mid Boots is rated 4.3 out of 5 by 10.
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Leap along the path

For technical hiking footwear with the stability and cushioning you need, go for the Aysen ngx Women’s Mid Boots. Relatively lightweight and comfortable, they’re built tough for multiday slogs. The heel and forefoot padding will absorb shock and get you bouncing along the track, while the boots’ neutral colours will blend into nature.

Synthetic Upper EVA, ETPU Midsole Vibram Rubber Outsole

380 g

  • Expanded thermoplastic polyurethane (eTPU) pads under your heels and forefeet – absorbing shock and offering rebound
  • Waterproof and breathable liner (ngx™) – to keep your feet dry
  • Vibram™ soles – providing your feet with good grip and stability
  • Cushioned ethylene-vinyl acetate (EVA) midsoles
  • Ortholite™ insoles – lightweight and breathable long-term cushioning
  • Heat melt TPU reinforcement – ensuring structurally strong boots
  • Specially designed lugs – to give you grip and traction
  • Bellows tongue to help keep dirt out
  • Gaiter hooks
  • Heel tags – easier to take your boots on or off
Rated 1 out of 5 by from Makes your toes black Have worn these a few times & they're fine for the first hour or around the house but awful when you get to the top of mt & your toes hurt & need to get down yet! It wasn't a hard track at all but once I took them off when back at base I had blisters, black toenails & a wound where the top of the boot had been rubbing against my leg. I was with a big group & they know not to buy these! They keep your feet dry but would rather wear sneakers and get wet feet than not be able to wear shoes the following day!
Date published: 2021-02-11
Rated 5 out of 5 by from 2nd pair I have bought. Great hiking/working boots.
Date published: 2020-12-12
Rated 5 out of 5 by from Comfortable and do the job. These boots are very comfortable for all day wearing. The waterproofing is doing the job when walking across slushy reserves and when I misjudge the tide. I was advised by the shopkeep that the sole isn't designed for hardcore rock hiking and I tend to think he's right but the trade-off is a comfortable pair of well made boots. If he hadn't given me that advice then maybe I would rate them lower?
Date published: 2020-10-15
Rated 5 out of 5 by from Super comfy I brought a while ago. Wear them everyday for dog walking jobs. Good grip handles the wear and tear well and I forgot I’m wearing these abd often feel like I’m living in them.
Date published: 2020-09-01
Rated 5 out of 5 by from Have taken out twice now and were great kept my feet dry through shallow river crossings. Had great grip an were comfy
Date published: 2020-08-26
Rated 5 out of 5 by from Love them would recommend these light and comfortable cheers
Date published: 2020-07-04
Rated 5 out of 5 by from Comfort and support These boots are great for hiking bush walking or just a walk around your area. They offer excellent overall support, and ankle support and they are super comfortable.
Date published: 2020-06-03
Rated 2 out of 5 by from Why is there no 6and a half Having to wear a size 7 and tripping up on uhill climbs so uncomfortable as the footwear gets heavier on tripping have to rest more often,boo Kathmandu exactly what do you know about outside gear!!
Date published: 2020-03-19
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I bought a pair of these boots a month ago and so far so good, loved the hikes I've done in them. Now I'm planning to do Larapinta trail for 13days, would these boots suffice the purpose or should I get a pair of leather boots which are sturdier?

Asked by: KahoLarcrew
These boots have a vibram rubber sole and extra cushioning so these would be suitable for the Larapinta, especially if the soles have minimal wear. The Larapinta can be very hard on boots with the sharp quartz and granite rocks on the trail so the more tread and lugs on the sole the more suitable for the rocky terrain.
Answered by: Kathmandu Team 6
Date published: 2021-01-18

How do you think these shoes would go with support and comfort walking over rocky terrain on the Jatbula trail??

Asked by: Sharnee
The Aysen ngx Women’s Mid Boots would be a good choice for the Jatbula trail as they are lighter weight with the upper which is more comfortable in the heat and have good ankle support and robust sturdy sole for the rocky sections and crossings of the rocky creeks above the escarpment on the trail. Great trail! enjoy it!
Answered by: Kathmandu Team 6
Date published: 2020-12-08

Would these be suitable for the Tongariro Crossing in summer?

Asked by: Ellie2020
Yes, absolutely, the Aysen womens boots are hiking boots with good stability and cushioning. Whilst still being relatively lightweight the soles are sturdy enough for the Tongariro track and the scree/shingle sections on the crossing.
Answered by: Kathmandu Team 6
Date published: 2020-11-27

These shoes did an amazing job on yesterday’s hike. River crossings and lots of slippery rocks. Lightweight & comfortable. Let some water in on day 2 unfortunately. What’s the best way to dry/care for them? Partner threw out the care instructions!

Asked by: emmadean94
Love that you love these boots!! Head over to our Help Centre - click into Product Information and then into Product Care. Under this section you will find articles explaining in more depth how to properly care for your gear! The footwear video is the last on the list but there is some great tips and tricks in this article to keep your gear in tip top shape!
Answered by: Kathmandu Team 6
Date published: 2020-10-29

Do these boots have any parts that are made of leather, suede or animal derived material? This page says the fabric is synthetic, but in store the label on the boots has a leather icon for the 'uppers' part.

Asked by: VC19
These boots are made from all synthetic materials however the glues that are used to bond these are generally animal based. The boots come with care instructions attached that include directions for both leather and synthetic boots.
Answered by: Team Kathmandu
Date published: 2020-09-16
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