Reviews

Alteration Sierra Vest (Unisex)

Dec 26, 2025

Light and warm

The design is simple, lightweight, and very warm. I struggled between the Nuptse Vest and the Camp Sierra, but I chose this one because it was the most functional. It's stylish.

Tetsuya
Age: 60s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 161-165cm
Size: S
Weight: 51-55kg
Color: K
Dec 23, 2025

Rough

I really like the subtly matching logo. It feels good to wear.

KAI
Age: 50s
Usage Scene: Lifestyle
Gender: Female
Fit: Just right
Height: 151-155cm
Size: S
Weight: -
Color: K
Dec 07, 2025

Vest

The sizing was also good.
I was looking for a down vest, so this has become a favorite.

Egoist
Age: 40s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 66-70cm
Size: L
Weight: 66-70kg
Color: Black
Nov 11, 2025

Adult down vest

I'm not keen on shiny. I'd like to tone down a logo that stands out too much. A staff member at Canal recommended just the right down vest. Wearing this makes me feel excited about where I can go and when!!

Ajibuta
Age: 50s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 171-175cm
Size: M
Weight: 66-70kg
Color: Graphite Gray