OUR TECHNOLOGY
Every pair we make starts from the same question: How do we make the most optimal footwear for strength athletes?
Novus™ Griptech – Traction Redefined

30% grippier than standard cup‑sole rubber. Our proprietary polymer blend delivers consistent, aggressive grip across all training surfaces, without sacrificing durability, weight, or ground feel.
Unlike traditional lifting shoes that squeeze the forefoot, most Notorious Lift models feature an anatomically shaped toe box that allows natural toe splay. This isn’t just about comfort—it’s about force production. When your toes can spread, you create a broader base of support, improve balance, and generate more drive through the floor.
The tread pattern mirrors how you drive through the floor during squats, deadlifts, and bench. Every groove is designed for the multi‑directional forces generated during compound lifts.
Resists abrasion from wood, rubber, and concrete, maintaining grip performance for extended wear. Novus™ 3.0 delivers 10% greater durability over the original compound.
We pioneered Novus™ Griptech Rubber Compounds—proprietary outsoles that deliver 30% more traction than conventional cup‑sole rubber. Every sole is optimized for the surface it contacts: carpet, wood platforms, or rubber flooring.
ZERO‑DROP PLATFORM
Radix Pro, Radix, Sumo Sole, Notorious Lifters
Purpose: Keeps the body in neutral alignment, improves ground feel, encourages natural foot musculature.
Construction: Ultra‑thin (3.3mm–3.8mm) sole with graduated sidewalls for lateral stability.
Result: Better force transfer for deadlifts, improved balance for dynamic training, and the stability advantages of minimal stack height.

ANATOMICAL DESIGN
Wide Toe‑Box Engineering
Traditional lifting shoes force your feet into a tapered, narrow toe box—a shape that contradicts human anatomy. Under load, your toes naturally want to splay to create a broader base of support. Notorious Lift footwear is built on an anatomical last that mirrors the foot’s true shape: wider at the metatarsal heads, snug at the midfoot, secure at the heel.
This design isn’t just about comfort; it’s about performance. When your toes can spread, you activate more intrinsic foot muscles, improve proprioception, and generate more vertical drive. The result: better balance, heavier lifts, and reduced injury risk.

PROPRIETARY FORMULA
Developed In‑House. Tested Under Load.
Novus™ Griptech isn’t just another rubber—it’s a proprietary formula developed in‑house after testing dozens of compounds under real-world conditions. We found that most lifting‑shoe outsoles claim to have great traction, but few actually can back it up with real world performance. Novus™ Griptech is a unique polymer blend that delivers consistent, aggressive grip across all training surfaces, without sacrificing durability, weight, or ground feel.

LOCKDOWN SYSTEM
Dual‑Strap System — Customizable Fit, Zero Pressure Points
Two separate straps allow you to tighten to the precise tension you like. Two straps also broaden and distribute the force over a wider area of your midfoot to alleviate pressure points.
High‑quality Velcro® maintains hold through hundreds of uses. Strap bases are stitched and bonded to the upper for added durability.

HEEL‑TO‑TOE DROP
20mm Heel — Ronin Lifters
Purpose: Improves ankle dorsiflexion for more upright squatting, allows greater squat depth.
Construction: Non‑compressible EVA midsole wrapped in a rigid TPU heel counter.
Result: Stable platform for heavy squats and overhead presses; federation‑approved for all powerlifting divisions.

Traction, stability, support, and ground feel aren’t just marketing language here—they’re the root of every design decision we make.
Width Guide Across Our Lineup

Standard (D)
Notorious Lifters Gen 3
Traditional fit for lifters who prefer a secure, locked‑down feel.

Wide (E)
Ronin Lifters
Extra room in the forefoot without allowing excessive lateral movement.

Extra Wide (EE)
Radix Pro, Radix, Sumo Sole Gen 5
Even wider forefoot to allow natural toe splay. Midfoot and heel remain standard width.

Radix Pro — Extra Wide (EE)
Our most advanced training shoe. Extended sole flanges, Novus™ 3.0 Griptech, dual-layer upper.

Radix — Extra Wide (EE)
The versatile minimalist training shoe. Knit upper, reinforced lateral structure, 3.3mm sole.
