Sumo Sole Gen 5
The next generation wide toe box training slipper built for strength athletes.
PRODUCT DESCRIPTION
Sumo Sole Gen 5 is a zero-drop training slipper with a wide EE toe box, dual-strap lockdown, and a 3.8mm sole built for maximum floor contact. IPF approved.
- Novus™ 3.0 Griptech — Anatomically shaped outsole engineered for maximum traction on any surface. 15% greater grip and 10% greater durability over the original Novus™ compound. Purpose-built for the squat, bench, and deadlift.
- Ultra-Low Stack Height — 3.8mm total creates an uninterrupted connection to the floor. Maximum ground feel, zero interference.
- Dual-Strap Lockdown — Signature dual straps provide superior midfoot security, preventing forward and lateral foot movement under load.
- Wide EE Toe Box — Room for your toes to splay and engage naturally, without excessive movement.
- Laser-Cut Knit Upper — Lightweight knit with laser-cut ventilation. Breathable, structured, foot-conforming.
- TPU Heel Counter — Thin, sleek TPU replaces the previous faux-leather construction. Locks the heel in place. No rearward slip under load.
- High Side Walls — Reduce unwanted lateral foot movement and keep the foot centered on the platform.
- Flexible Construction — Moves with your foot naturally. No rigidity, no restriction.
Best For — Sumo deadlift · Conventional deadlift · Squats · Bench · Competition day · All accessory work
SIZING RECOMMENDATIONS
For most customers, we recommend ordering true to US shoe size.
If between sizes, we recommend ordering the next size up for more comfort. Go with the smaller size if you prefer a snug fit in your lifting footwear.
CARE INSTRUCTIONS
Hand Wash: Soak in a mixture of cold water and liquid laundry detergent. Use a soft bristle toothbrush to scrub the upper, then the sole. Once clean, rinse and air dry.
Do not tumble dry.
SHIPPING INFORMATION
Standard domestic processing time is 1-3 business days.
Standard international processing time is 3-5 business days.
During periods of abnormally high order volume, such as launch weekends, please allow an additional 2-3 business days for order processing.
CUSTOMS FEES & DUTIES
All orders placed outside the USA may be subject to duties and taxes that vary depending on the destination country. You may have an option to prepay the taxes or pay them once you receive your order.
Duties are not included in the shipping cost. Failure to pay the customs fees/import duties will lead to a failed delivery and disposal of the sent goods. In this case, we are unable to offer a refund.
To make your shopping experience even better, we encourage you to visit our Distributor Page to shop with ease. By purchasing through our authorized distributors, you’ll enjoy lower shipping costs and avoid any unexpected custom duties and fees.
| EU | US MEN'S | US WOMEN'S | CM |
| 35 | 3.5 | 4.5 | 21.4 |
| 36 | 4 | 5 | 22.1 |
| 37 | 4.5 | 5.5 | 22.7 |
| 38 | 5.5 | 6.5 | 23.4 |
| 39 | 6.5 | 7.5 | 24.0 |
| 40 | 7.5 | 8.5 | 24.7 |
| 41 | 8.5 | 9.5 | 25.4 |
| 42 | 9 | 10 | 26.0 |
| 43 | 9.5 | 10.5 | 26.7 |
| 44 | 10.5 | 11.5 | 27.3 |
| 45 | 11 | 12 | 28.0 |
| 46 | 12 | 13 | 28.6 |
| 47 | 13 | 14 | 29.3 |
| 48 | 14 | 15 | 29.9 |
| 49 | 15 | 16 | 30.6 |
TECHNICAL SPECIFICATIONS
3.8mm
SOLE HEIGHT
Novus 3.0
GRIP COMPOUND
Wide EE
TOE BOX
Zero
HEEL-TO-TOE DROP
Ultra-Light
WEIGHT CLASS
IPF / USAPL
COMPETITION
Minimalist Footwear
WIDE TOE BOX
Room for your toes to splay and actively grip the floor. Improves balance and increases your ability to generate force and leg drive.
ZERO HEEL-TO-TOE DROP
The sole is perfectly flat, with no heel-to-toe drop, and no unnecessary underfoot cushioning that could compromise stability.
SLIPPER CONSTRUCTION
SSG5 forgoes bulky materials and padding, instead opting for a lightweight knit with laser-cut ventilation. Breathable and comfortable, but structured where it matters.
Novus™ 3.0 Grip Tech
Our newest outsole is 2mm thin, with a 1.8mm tread depth. The total stack height of only 3.8mm makes Sumo Sole Gen 5 the thinnest powerlifting slipper on the market.
Constructed using a proprietary custom-formulated high-friction rubber compound, Sumo Sole Gen 5 provides unmatched grip on all surfaces, for all lifts.
SSG5 upgrades from the Novus™ 2.0 compound used in Gen 4 — a newer formulation engineered for improved grip and longer wear life.
a true barefoot experience
Crafted with a flexible outsole, this slipper moves seamlessly with your foot, promoting natural biomechanics that enhance stability, improve power transfer, and strengthen key muscles for lifting.
Featuring our proprietary Novus™ Griptech Rubber Compound, it delivers exceptional traction while maintaining the perfect balance of durability, flexibility, stability, and ground feel.
Direct sensory feedback from the floor tells you exactly where your weight is distributed. No midsole foam filtering what your foot feels. Every micro-shift in a squat or deadlift registers instantly, allowing for immediate self-adjustment.
Sumo Sole Gen 5 — Frequently Asked Questions
What makes Sumo Sole Gen 5 ideal for sumo deadlifts?
Sumo Sole Gen 5 features an anatomically shaped wide EE toe box that allows maximal foot flare in the sumo stance, dual adjustable straps for lockdown without compression, and a 3.8mm sole with Novus™ 3.0 rubber for unparalleled ground feel and traction. This combination improves stability and power off the floor in wide-stance pulls.
What are deadlift slippers, and how is Sumo Sole Gen 5 different from regular shoes?
Deadlift slippers are ultra‑low, non‑compressible footwear designed to get you as close to the floor as possible while still giving you grip and stability. Sumo Sole Gen 5 takes that idea and adds serious traction, side‑to‑side support, and a locked‑in upper so you get barefoot‑level bar efficiency without sliding or rolling when you push the floor away.
Are Sumo Sole Gen 5 good for both sumo and conventional deadlifts?
Yes. Sumo Sole Gen 5 is built around wide, grippy outsole coverage and a thin, flat platform, which works for both sumo and conventional. Most lifters pick them for sumo first, but a lot of people end up pulling conventional and even doing accessories in them because the ground feel and grip are hard to beat.
Can I squat in Sumo Sole Gen 5?
Yes, but it depends on your technique. SSG5 is excellent for low-bar squatters who prefer a flat shoe, and for strength athletes with sufficient ankle mobility. If you need heel elevation for upright squatting, choose Ronin Lifters.
How does the dual-strap system work?
The two independent Velcro straps let you customize fit across the midfoot and forefoot separately. This eliminates the binder-clip effect of single-strap slippers — you can secure your foot without compressing the toes, maintaining circulation during heavy pulls.
Are Sumo Sole Gen 5 competition-legal and federation-approved?
Yes. Sumo Sole Gen 5 meets all major federation rules for powerlifting and strongman competition where flat-soled footwear is permitted, including IPF approval. The shoe is approved for use in the IPF, USPA, USAWA, and other major federations. Always verify your specific federation's rulebook before competition, but Sumo Sole Gen 5 is built to standard for any federation that allows deadlift slippers.
Does the knit upper stretch over time?
The knit upper will minimally relax after several wears, but the dual straps ensure a consistent, adjustable fit throughout the shoe's life. SSG5 does not stretch significantly in length — choose your size carefully using our sizing guide.
What's the difference between Gen 5 and Gen 4?
Three targeted upgrades. Gen 5 moves from Gen 4's Novus™ 2.0 outsole to Novus™ 3.0 — a newer compound that delivers 15% greater grip and 10% greater durability compared to the original Novus™ outsole. The heel counter switches from faux-leather to a thinner, sleeker TPU for a cleaner profile and better response. The knit upper now features laser-cut ventilation for improved airflow. The sole geometry, dual-strap system, EE toe box, and 3.8mm stack height remain unchanged.
How do I clean my Sumo Sole Gen 5?
Hand wash in cold water with mild detergent. Gently scrub soiled areas with a soft brush, rinse thoroughly, and air-dry. Do not machine wash or tumble dry — the straps and knit may degrade. Avoid harsh chemicals that could break down the outsole bonding.
Should I wear socks with Sumo Sole Gen 5?
Yes. Most strength athletes wear high socks for hygiene and added shin protection during deadlifts.
How long do Sumo Sole Gen 5 slippers typically last?
With regular use (3–4 sessions weekly), expect 12–24 months before the outsole shows significant wear. Novus™ 3.0 is a newer compound with improved grip and durability characteristics. The knit upper is reinforced at high-stress points for long-term wear.
How does Sumo Sole Gen 5 compare to other powerlifting slippers?
Most powerlifting slippers share a basic flat sole. The differentiators are sole thickness, toe box geometry, outsole compound, and midfoot lockdown. Sumo Sole Gen 5 runs at 3.8mm total stack height — the lowest available — with a wide EE toe box that gives your toes room to engage the floor without restriction. The dual-strap system secures the midfoot independently from the forefoot, which single-strap designs cannot replicate. The Novus™ 3.0 outsole is a proprietary rubber compound engineered for grip and durability on any surface. IPF and USAPL approved for competition.
Why choose Sumo Sole over flat lifting shoes or Converse for deadlifts?
Flat shoes like Converse are a big step up from running shoes, but they still add extra stack height and a softer, less grippy sole. Sumo Sole sits much closer to the floor, uses a stickier outsole, and is designed specifically for heavy deadlifts, so you get less range of motion, better traction, and a more stable base when you wedge and drive.
Customers praised this powerlifting shoe for "great traction" and support during squats and deadlifts. The wide toe box provides excellent comfort, and shoppers noted "my feet can really feel the floor." However, sizing runs large—customers recommend sizing down. Overall highly rated for fit and style.
It’s sooo comfortable when ever I walk and pickup heavy weights. My feet did not move at all when I picked up weights.
Amazing shoe!
I really like the shoes.
I love the Japanese style pattern and the upgrade of sole is significant from Gen 2 which I was using, I feel so much better on doing both my squat and deadlift. The price is fair and the logistics is so fast to Hong Kong.
Excellent shoe for sumo deadlift. Has excellent grip. The foot is firmly anchor to the ground. Due to design, your ankle will not roll.
Awesome shoe. Great traction.
I love the way my feet feel during deadlifts. Allows me
To sink my toes into the ground so much more easily.
Bought these for my wife after her feet started to hurt during workouts. She loves them and says they feel light. Added bonus, no more foot pain during workouts.
Best deadlift shoes I’ve tried. They’re a bit expensive when ordered from the EU, but worth the money if you’re serious about powerlifting.
I picked up the Sumo Sole Gen 5 because I wanted a grippy, minimal deadlift shoe with plenty of space for my wide feet because I have intense bunions.
My first lift with the shoe was on a PR day and I couldn’t be happier with them. They feel almost like they aren’t there. Didn’t notice any difference in the height because they’re so thin. They were stable but allowed my foot to expand naturally and they provided so much grip on the platform.
Even if you pull conventional like I do these are near perfect shoes for deadlifts.
These shoes have been great for powerlifting so far. They’re lightweight, comfortable, and feel very stable during training. I was able to wear them right out of the box with no issues, and they’ve held up well through my workouts. The fit is comfortable without feeling bulky, and they provide a solid connection to the floor for lifting. So far, they seem durable and well-made. I’m very happy with this purchase and would recommend them to anyone looking for a comfortable, reliable lifting shoe. 💪🏽🏋🏽♀️
I love the wide tow box as it allows for tripod foot and it grips the platform so your feet don’t slide.
Love these shoes. My favorite.
Got a pair of the ghost color of the sumo Sole gen 5. They look very nice and comfortable . Sizing was a bit on the bigger size but will manage with thicker socks. Will definitely buy another pair and size down . I usually wear Eur46 and got size US12.
I recently started pulling sumo instead of conventional and I had been wearing converse for the longest time. I tried maxing out and my converse were just sliding. These are my first pair of actual lifting shoes but they have made all my lifts significantly better! The grip on the bottom is amazing, I don’t slide at all and the toe box is wide enough that it doesn’t feel like it’s squeezing my foot. I’ve been wearing them for squats too and they make me feel really stable. Definitely recommend
Great shoe, solid support with traction for SBD
Love them. I have had about 7 pairs of gen 1s and since they don’t make them anymore I was worried about trying these gen 5s. However they feel amazing! Very sturdy and stable. Will be buying another pair soon
Amazing shoes! Really wide toe box, feels like bare feet but with grip. Amazing quality. I can tell these will last a long time!
Great lifting shoe that looks amazing
I’m a massive fan of squatting barefoot and these make that a lot easier without taking my footwear off. This is my second pair and I absolutely love these things.
I absolutely love notorious lift shoes! I’ve always only used this brand. When I saw these Sumo Sol Gen 4 Year of the Horse, I just had to have them! They are in my favorite colors & I am the year of the horse so it was just so fitting, no questions asked, it was a must have! Let me add that they are incredibly comfortable & the grip does not fail with my squats, bench press & deadlifts. What’s better than a shoe that provides you style, comfort & stability. Can’t go wrong with these. It also comes with its own shoe bag which is perfect because I change into them when I get in the gym & change out of them before I leave the gym. Highly recommend.
Been using different Notorious Lifts over the years now, so this review is long overdue. Definitely worth getting for big lifts where I need to root myself into the ground. I recommend it to anyone who’s trying to get serious about their S/B/Ds.
Great shoe for sumo deadlift. Excellent traction.
Bought one for last change discount.
Outer is significantly stiffer than the Gen3 ver.
I have 259cm feet with wide toe box and Gen4 EU41 fits just perfect.
I have to put a tiny tiny pressure to get them on but after wearing them it is just perfect.
