Worker wearing the Tandem exosuit
Now In Development — Birmingham, AL

Second Spine™We've Got Your Back

Second Spine is a lightweight, bio-inspired exosuit designed to reduce back strain and support safer, more sustainable movement throughout the day.

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Now In Development
Second Spine™
FULL SPINAL SUPPORT
Structured external support aligned with natural movement.
Low-Profile
Compact design that integrates with work gear.
PASSIVE DESIGN
No batteries or charging required.
ADJUSTABLE FIT
Customizable for different body types.
The Suit

Second
Spine™

Second Spine moves with the body while standing, lifting, kneeling, or sitting for extended periods. Engineered to mirror the mechanics of the human spine, it provides full spinal support while preserving natural movement. Designed for demanding environments, it helps reduce back strain during repetitive tasks and heavy lifting. The result is greater comfort for individuals and stronger safety performance for organizations.

Designed for real life, from demanding work to everyday movement, without distraction.

Designed For:
Industrial work and logistics
Healthcare settings
Outdoor recreation and load carrying
Rehabilitation and everyday movement
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Core Advantages

Made To Move With You.
A Second Spine.

Second Spine is designed based on real-world feedback to provide ergonomic support for how people actually move.

01
Full Spinal Support

Provides ergonomic spinal support that helps reduce back strain while allowing the body to move naturally.

02
Full Range of Motion

Supports bending, lifting, twisting, and reaching without restricting natural movement.

03
Adjustable Fit System

Adjustable spine length and straps create a personalized fit across different heights, body types, and genders.

04
Lightweight Design

Lightweight and breathable materials provide comfortable ergonomic back support for extended wear during work, training, or daily activity.

05
Battery Free

A fully passive wearable support system with no motors, electronics, or charging required.

06
Easy Don and Doff

Designed for quick on and off without tools, making it easy to wear throughout the day.

How It Works

The Science Behind
Second Spine

Bio-Inspired Design

Second Spine is inspired by the way the human back balances strength and flexibility. Using tensegrity principles, where tension and compression work together, the system achieves a high strength-to-weight ratio.

Spinal Load Redistribution

Second Spine redistributes load across the entire back, similar to how the human back shares load through muscles working together. By spreading load across a larger support structure, it reduces peak stress on the lower back during lifting, bending, and repetitive tasks.

All-Day Comfort

The lightweight and breathable design allow Second Spine to integrate naturally into daily movement. Workers can stand, lift, kneel, or sit for extended periods while maintaining comfort and freedom of movement.

Construction worker wearing the Tandem exosuit
Supported by & Partnered with

Get In
Touch.

Whether you're interested in a demo, partnership, or just want to learn more about the technology — the Tandem team is ready to connect.

AddressHardware Park
811 5th Avenue North
Birmingham, AL 35203
LinkedInVisit us at Tandem Exosuits
Contact Us

Ready to
Experience It?