Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)
Kaizen (Coming Soon)

Product highlights

Rubber
Rubber

ARC S1

Rubber Thickness
Rubber Thickness

3.5mm

Weight
Weight

300g

Volume
Volume

Regular

Vendor:Aruta

Kaizen (Coming Soon)

$170.00

KAIZEN is Aruta’s premium all-round indoor shoe. Slightly downturned and highly sensitive underfoot, it is built to feel connected on volumes, smears, and subtle placements. Finished with a single power strap for clean adjustment, KAIZEN is designed to move simply, perform honestly, and improve with the climber.

Product highlights

Rubber
Rubber

ARC S1

Rubber Thickness
Rubber Thickness

3.5mm

Weight
Weight

300g

Volume
Volume

Regular
Out of stock
Add {cost} to support groundbreaking carbon removal technologies.

Pickup currently unavailable at Ground Up Climbing Gym

Pairs well with

In stock! Ships within 1-2 business days.

Athlete-tested, data-led design.

Complimentary shipping & returns

Tech Specs

Product Specifications

Profile: Slightly downturned
Closure: Single power strap
Fit: ASEAN-led last, wider forefoot, secure/narrow heel
Outsole: Compound ARC S1 rubber
Midsole: Soft and sensitive
Upper: Synthetic upper
Use: Indoor bouldering / all-round training
Vegan: Yes
Sizes: UK 2–11, including half sizes

Best For

- Intermediate climbers looking for their first performance shoe
- Indoor bouldering and modern gym climbing
- Climbers who prefer a soft, sensitive feel
- Volume climbing, smearing, and technical footwork
- Climbers who struggle with wide Western lasts or loose heel cups

How to Care for KAIZEN

- Air dry after every session
- Avoid direct sunlight and high heat
- Do not machine wash
- Brush dirt from the outsole gently
- Store in a cool, dry place
- Keep rubber clean for the best friction

A New Standard of Fit

Most climbing shoes are not made with ASEAN feet in mind. KAIZEN changes that.

With a roomier forefoot and a narrower, more secure heel, KAIZEN gives climbers the balance they have been looking for: enough space for comfort, enough tension for performance, and enough precision to trust every foothold.

The result is a shoe that feels natural from the first session—snug, responsive, and ready to climb.

Soft Sensitivity, Precise Movement

KAIZEN uses our Compound ARC S1 rubber, developed for a soft and sensitive feel underfoot. The outsole gives you the feedback you need on smears, volumes, and delicate foot placements, while the slight downturn helps maintain power through steeper angles.

Whether you are refining technique, pushing into harder grades, or training for your next project, KAIZEN keeps you connected to the wall.

Learn more

We build what actually changes your climb

Designed for Indoor Bouldering

KAIZEN is built as an all-round indoor performance shoe—soft enough for volume climbing, precise enough for small footholds, and comfortable enough for longer sessions.

The single power strap closure makes it easy to get in and out between attempts, while keeping the fit secure when it matters.

FAQs

Please read our FAQs page to find out more.

Is KAIZEN suitable for beginners?

KAIZEN is designed as an intermediate shoe. Beginners who want a softer, more precise shoe can use it, but it is best for climbers who already understand basic footwork and want to progress.

Is KAIZEN good for bouldering?

Yes. KAIZEN is designed primarily for indoor bouldering, especially modern gym climbing with volumes, macros, smears, and steep movement.

Should I downsize?

For most climbers, no. KAIZEN fits smaller than regular lifestyle shoes, so we recommend starting with your regular everyday shoe size.

Is the heel narrow?

Yes. KAIZEN is designed with a secure, lower-volume heel to better fit many ASIAN climbers.

What rubber does KAIZEN use?

KAIZEN uses Aruta’s Compound ARC S1 rubber, designed to feel soft, sticky, and sensitive.

Didn’t find your answer?

Don't hestitate to contact us