Question 1

Should men who wear half sizes go up or down to fit whole sizes?

Joseph, Arc'teryx Guest Services · Accepted Answer

Hello Kovas, thank you for your question about the Postour Boot. The Postour Boot is generally designed to fit true to size. If you normally wear a half size, we will generally recommend sizing up rather than down, as a slightly roomier fit can often be adjusted with socks, whereas a boot that is too tight may be uncomfortable. That said, fit can vary from person to person depending on foot shape, sock choice, and personal preference. If possible, trying them on in person is always the best way to determine your preferred fit. You can find the closest store to you by using our store locator: https://arcteryx.com/us/en/stores/find-a-store. We hope this helps!

Question 2

if I wear a size US 9.5 in mens should I go with size 9 or 10

River, Arc'teryx Guest Services · Accepted Answer

Hello there, great question! If you typically wear a US men's 9.5, we recommend sizing up to a size 10 in the Postour Boot. The Postour has a snug fit by design, and many guests find that sizing up provides a more comfortable fit, especially if you plan to wear thicker socks. If the size you choose doesn't work out, we offer free returns within 30 days, provided the boots meet our return criteria. This allows you to try them on and ensure you have the fit that's right for you with confidence.

Question 3

Are y’all gonna restock? It’s sold out before i noticed it was on sale

Beth, Arc'teryx Guest Services · Accepted Answer

Hi there, thank you for taking the time to share your feedback with us. We know how important finding the right size is, and we're sorry to hear that the Postour Boot wasn't available when you were shopping. As much as we'd like for everyone to be able to purchase the item(s) they're looking for, stock will fluctuate as we move through the seasons. Signing up for email alerts using the "Notify Me" feature is the best way to be updated as soon as the size and colour you are looking for goes back in stock. Alternatively, we recommend looking to an authorized Arc'teryx retailer for any additional item availability. Thank you again for reaching out.

Question 4

Is the Postour Boot suitable for standing still in snow for several hours at temperatures around -30°C (-22°F)? 
Is there an official temperature rating or insulation test available?

River, Arc'teryx Guest Services · Accepted Answer

Hello there, thanks for reaching out! The Postour Boot features 300 gsm Coreloft™ insulation in the outer boot and 250 gsm Coreloft™ plus a merino‑wool lining in the inner slipper, which provides excellent warmth for casual winter use and recovery. However, it doesn’t carry an official temperature rating, and it isn’t designed for standing still in very cold temperature for several hours. The Postour is intended for low‑output movement and short periods outdoors, so prolonged static exposure in extreme cold may exceed its intended performance, though comfort can vary depending on your personal cold tolerance.

Question 5

Is there a difference between the postour boot men’s and women’s except for the weight? As a male I’m considering to buy the women’s boot in 42,2/3. Would that work?

River, Arc'teryx Guest Services · Accepted Answer

Hello there, thanks for your question. The Postour Boot is a fully unisex model, and there’s no difference between the men’s and women’s versions other than the colourways offered and the size ranges available in each. If the women’s 42 2/3 corresponds to the size you normally wear, it will work exactly the same as the men’s version in terms of fit, performance, and construction.

Question 6

How many inches of height do they give you?

Helio, Arc'teryx Guest Services · Accepted Answer

Hi Michael, thanks for reaching out. We don't have a measurement for exactly how much height the Postour Boot adds, but we can share the stack height measurements for reference. The full boot has a stack height of 30 mm at the heel and 23 mm at the ball of the foot, while the removable slipper has a stack height of 20 mm at the heel and 13 mm at the ball. Both feature a 7 mm heel-to-toe offset.

Question 7

Can you uze the boot without the slipper inside? And if so can you just uze the slipper as a whole separate shoe?

Seymour, Arc'teryx Guest Services · Accepted Answer

Hi Wawa, thanks for reaching out. The Postour Boot is designed to be worn with the removable slipper inside when used in full-boot mode. That said, the removable slipper can absolutely be worn on its own as a separate shoe. We hope this helps!

Question 8

Will these boots be released in a size 14 soon?

Amelie, Arc'teryx Guest Services · Accepted Answer

Hi Gavin, thank you for your interest in the Postour Boot. At this time, we do not have any confirmed plans to offer a US size 14 Postour Boot. If you would like to stay informed about new size offerings, product releases, and exclusive offers, we'd suggest signing up for the Arc'teryx newsletter.

Question 9

I wear a US shoe size of 10.5 but when I measured my foot it was 25.4 cm which on your chart, says I’m a size 8-8.5 in US. I’m not sure which sizing I should go off of.

Amelie, Arc'teryx Guest Services · Accepted Answer

Hi Hunter, thank you for your question about our Postour Boot. If you normally wear a US 10.5, we would generally recommend starting with that size rather than relying solely on the foot measurement. Foot measurements can vary depending on how they are taken, and a measurement of 25.4 cm would typically not align with a US 10.5. If you're unsure, you can certainly try your usual size first. If the fit isn't quite right, we offer free returns within 30 days, provided the items are new, unworn, and have their tags attached.

Postour Boot Men's

Postour Boot Men's

Product details

Postour Boot Men's

Synthetic insulation

GORE-TEX

Multi-use

Weatherproof design

Post-tour recovery

Removable slipper

Description

Features & Specs

Materials & Care

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