Easy and light.
Easy Support for Your Work
The Muscle Suit Soft-Light 2 brings the functionality of a muscle suit closer to you, making it easy and accessible — just like wearing regular clothing.
By comfortably supporting your lower back during activities like lifting, carrying, and working in a half-crouched position, Soft-Light 2 helps reduce physical strain across various tasks.
It also features excellent breathability, easy wearing and adjustment, and simple maintenance — ensuring you can wear it comfortably every day.
Soft-Light 2 offers an improved sense of support through its evolved design, a better fit to the body, and greater adaptability to a wide range of body shapes.
Comfortable Support for Various Tasks
and logistics warehouses
in caregiving workplaces
postures in agricultural work
Lifting Movements
Its slim design makes it compatible with working in tight spaces or when worn together with cooling suits.
You can also take breaks or drive a vehicle without removing the suit.
Evolution from the
Previous Model
(Soft-Light)
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Enhanced Support through Improved Design
The layout of the stretchable parts has been redesigned for better performance.
The waist supporter now features a reinforced belt with an easy-to-tighten adjuster, providing enhanced support.
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Improved Fit and Stability
The waist supporter uses a Power Grip Texture to reduce slippage.
Additionally, a height-adjustable and removable chest belt improves the overall fit and comfort.
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Wide Size Adaptability
Thanks to the adjustable straps, the suit fits users from 150 cm to 190 cm in height.
The waist belt can accommodate waist sizes from 65 cm to 115 cm, covering a wide range of body types.
Adjust the size adjustment straps according to your height and pass your arms through the main belt.
Pull and secure the thigh belts.
Fasten it near the top of your thighs to keep it from riding up.
Pull and secure the waist belt and the reinforcement belt.
Pull and adjust the shoulder joint tapes and the chest belt to ensure a snug fit.
※Please refer to the instruction manual for details on how to install.
Sizing Information (Waist Size Guide)
The applicable waist size range is provided as a general guideline.
Please select your size based on your waist measurement.
Measure your waist around the level of your navel (belly button) as a reference point.
If your measurement falls between two sizes, choose based on your preferred fit — tighter or looser.
| Size | Applicable Waist Size |
|---|---|
| M | 65〜85cm |
| L | 80〜100cm |
| LL | 95〜115cm |
※ The applicable height range is 150–190 cm.
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- Q1 Can Soft-Light help me lift heavy objects more easily?
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Soft-Light is classified as a Power Assist Suit (PAS), specifically a passive type.
A passive type does not use any external power. It stores the energy generated from the user's movements and posture changes, then releases that energy to assist.
It supports you to use your own strength more efficiently, but it does not actually make the object lighter.
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- Q2 What is the main purpose of using it?
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It is designed to reduce the strain on your lower back during forward-leaning postures and lifting tasks, helping to prevent lower back pain.
Even if you do not have back pain now, using it during such tasks can help protect your back and prevent future issues.
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- Q3 How is it different from a regular back supporter?
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Unlike regular back supporters, Soft-Light uses shoulder straps to help support the upper body when leaning forward.
Additionally, the thigh belts and cross tapes help to reduce the strain around the waist during lifting motions.
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- Q4 Where can I buy it？
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Please contact us through our distributors.