

Tartarus Soft Harness – Soft Stretch Construction, Body-Framing Strap Design
The Tartarus Soft Harness by Undergear delivers a body harness with a soft, comfortable stretch construction. Crafted from 80% nylon and 20% spandex, the nylon/spandex blend provides a flexible, form-fitting feel with a strap design that frames the shoulders, chest, and back for a bold, graphic silhouette.
Key Features
- Soft Stretch Construction – 80% nylon / 20% spandex for a soft, comfortable, and flexible fit
- Body-Framing Strap Design – Harness straps frame the shoulders, chest, and back for a distinctive, graphic silhouette
- Adjustable Fit – Designed to fit a range of body types across sizes S–XL
- Available in Black, Sizes S–XL
Fabric & Care
80% Nylon / 20% Spandex. Hand wash cold, lay flat to dry.
Frequently Asked Questions
What is the Tartarus Soft Harness made from?
Made from 80% nylon and 20% spandex for a soft, stretchy, and comfortable fit.
How does the soft harness differ from a standard harness?
Unlike rigid leather or faux leather harnesses, the soft nylon/spandex construction moves with your body for comfortable all-day wear while maintaining the graphic strap aesthetic of a classic harness silhouette.
What sizes are available?
Available in sizes S, M, L, and XL.
| Bottoms | |||||
| Size | S | M | L | XL | XXL |
| Waist | 28" - 30" | 32" - 34" | 36" - 38" | 40" - 42" | 44" - 46" |
| Tops | |||||
| Size | S | M | L | XL | XXL |
| Chest | 34" - 36" | 38" - 40" | 42" - 44" | 46" - 48" | 50" - 52" |
| Long Sleeve Dress Shirts | ||||||
| Size | M | L | XL | XXL | 3X | 4X |
| Chest | 44" | 47" | 50" | 53" | 56" | 60" |
| Sleeve Length | 34" | 35" | 36-37" | 36-37" | 36-37" | 36-37" |
| Waist | 41" | 45" | 47" | 50" | 55" | 58" |
| Collar | 3.5cm | 3.5cm | 3.5cm | 3.5cm | 3.5cm | 3.5cm |
Free shipping is available on all orders over $50 within the United States.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
Shop Similar Styles
Here’s some of our most similar products people are buying. Click to discover trending style.












