Rival RSX Genesis 3 Boxing Boots Grey
- Free UK delivery £75+ on qualifying ordersDetails
- Easy 30-day returns
- UK's leading combat sports store, est. 2007
Rival boxing boots run slightly small versus standard UK street-shoe sizing, and the sizing differs by model. Always cross-check against your foot length in millimetres rather than your usual UK size — a 270mm foot ranges from UK 9 in some models to UK 8 in others. Insole length is the source of truth.
Fit tip: Rival recommends snug, not tight. A boxing boot wants to grip the foot so you can pivot without the boot shifting on the ball or heel. If you're between two insole lengths, size up by 5mm to leave room for sock thickness.
RSX-Genesis 2.0 / Genesis 3
| Insole length | US size | EU size | UK size |
|---|---|---|---|
| 238 mm | 5 | 37.5 | 4 |
| 246 mm | 6 | 38.5 | 5 |
| 255 mm | 7 | 39.5 | 6 |
| 263 mm | 8 | 41 | 7 |
| 271 mm | 9 | 42.5 | 8 |
| 280 mm | 10 | 44 | 9 |
| 288 mm | 11 | 45 | 10 |
| 297 mm | 12 | 46 | 11 |
| 305 mm | 13 | 47.5 | 12 |
RSX-Guerrero (Classic, Deluxe, 03 High-Top, V Bag)
| Insole length | US size | EU size | UK size |
|---|---|---|---|
| 230 mm | 5 | 37.5 | 4 |
| 240 mm | 6 | 38.5 | 5 |
| 250 mm | 7 | 39.5 | 6 |
| 260 mm | 8 | 41 | 7 |
| 270 mm | 9 | 42.5 | 8 |
| 280 mm | 10 | 44 | 9 |
| 290 mm | 11 | 45 | 10 |
| 300 mm | 12 | 46 | 11 |
| 310 mm | 13 | 47.5 | 12 |
| 320 mm | 14 | 48.5 | 13 |
How to measure your foot
- Stand on a sheet of A4 paper, heel pressed flat against a wall.
- Mark the very tip of your longest toe with a pen.
- Measure from the wall to the mark in millimetres.
- Take the measurement at the end of the day — feet swell with training.
- Measure both feet and use the larger number.
Browse all Rival Boxing gear or shop the dedicated Rival Boxing Boots collection.
Complete your kit
Description
Description
Introducing the reinvented Grey RSX-Genesis 3 Boxing Boot—discover your inner might! We used your useful comments to create a boxing footwear that stands out in the ring for its comfort and high-performance characteristics.
Main Features:
- Low-Top Agility: Unrestricted movement for fighters at any skill level with the RSX-Genesis 3's low-top design.
- Durable Elegance: Crafted from high-quality PU with a suede-like finish for a fierce look that withstands tough blows.
- Enhanced Breathability: Stay cool and focused during intense sessions with breathable mesh sides.
- Customized Stability: Integrated ankle strap for a secure, custom fit, ensuring confidence in powerful strikes.
- Optimal Traction: Ultra-resistant compound rubber outsole with a unique pattern for speed, durability, and exceptional traction.
- Unparalleled Support: Reinforced heel cap and steel midsole shaft for unmatched stability.
- Shock-Absorbing Comfort: Molded EVA insole cushions impacts, letting you stay light on your feet.
- Lightweight Power: Move with lightning speed and durability with a featherweight construction.
- Stylish Statement: Printed and embossed Rival graphics for visual impact in and out of the ring.
Elevate your game with the Rival RSX-Genesis 3, where every feature is a testament to our commitment to delivering professional-quality gear at an unbeatable price. Conquer the ring in style!
Specifications
Specifications
- Brand
- Rival Boxing
- Material
- Synthetic Leather
- Gender
- Unisex
- Country of origin
- China
Delivery & returns
Delivery & returns
UK delivery: standard £4.99, or free on qualifying orders of £75 or more. Express £9.99 where available. These rates apply to normal goods; oversized items and items shipped separately may have different charges.
Check the delivery options and estimated dates shown at checkout. View delivery & returns.
Returns & exchanges
Items must be returned within 30 days of purchase, unused, unsoiled and in resellable condition, in their original packaging with all tags attached. Hygiene exclusions apply; see our refund policy for full terms.
Start your return or exchange in our returns portal. Enter your order number and email address or postcode, select the items, and follow the instructions provided after approval. Use the return address and shipping instructions supplied for your order.
For oversized items or if you need help arranging a return, contact us before sending the item back. Return methods and any applicable charges are provided during the returns process.
Refunds
After we receive and inspect your return, we will notify you of your refund status. Once approved, your refund should appear in your account within 5–7 working days. See our refund policy for exchanges, exclusions and full terms.
About the Rival Boxing Brand
About the Rival Boxing Brand
Payment Methods



