Pro-Box groin and abdo guards are sized by waist measurement in inches. The Base-Spar PU, Pro-Spar and Champ Spar guards all share the same Small / Medium / Large band — pick the size that puts you in the middle of the adjustable belt's range, not at either extreme.
| Waist Measurement | Size |
|---|---|
| 28–32 inches (71–81 cm) | Small |
| 32–36 inches (81–91 cm) | Medium |
| 36–40 inches (91–102 cm) | Large |
How to measure
- Measure around your natural waistline, just above the hip-bones — keep the tape horizontal and snug.
- If you're between sizes, size down — a snug belt keeps the cup positioned correctly during footwork.
- The hook-and-loop belt on Pro-Box groin guards gives roughly ±2 inches of adjustment within each size band.
- For boxing, Karate, Kickboxing, MMA, Muay Thai and Taekwondo training — this is a universal abdo-style guard, not a hard cup-style competition guard.
Browse the rest of the Pro-Box collection for matching head guards, gloves and training kit.
Pro-Box Base-Spar PU Abdo Guard Black
A reliable core guard is a training-bag staple, and the Pro-Box Base-Spar PU Abdo Guard in black covers that base without fuss. It gives you the protection to spar and drill with confidence.
Built from durable PU, the guard balances strength with comfort — tough enough to soak up body shots, yet shaped so it never gets in the way of your movement. It is an ideal pick for anyone after dependable, professional-grade abdominal protection at an everyday price.
Main Features:
- Durable PU construction: a hard-wearing outer built for daily training.
- Impact protection: absorbs body shots to keep the abdomen covered.
- Comfortable fit: shaped to balance strength with mobility.
- Low-profile design: stays in place through footwork and movement.
- Three-size run: Small, Medium and Large for the right fit.
Also available in blue and red — see the full Pro-Box range, or browse all our groin and abdo guards.
Tech Specs:
- Material: Synthetic Leather (PU)
- Closure: Adjustable strap
- Sizes: Small, Medium, Large
- Gender: Mens
- Country of Origin: India
- Care: Wipe clean with a damp cloth
Manufactured by: Pro-Box
Product Type: Groin Guards
Gender: Mens
Material: Synthetic Leather
Origin: India
£4.99 FREE - Spend over £75 (*Mainland UK only) - Delivered within 3 working days - Estimated delivery date provided at checkout - Tracking number available once shipped
£9.99 - Delivered next working day - Estimated delivery date provided at checkout - Tracking number available once shipped - Subject to order cut off times. *Order before 12pm.
£23.99 - Delivered within 4 working days - Estimated delivery date provided at checkout - Tracking number available once shipped - Destinations include Northern Ireland, Scottish Highlands and Channel Islands.
from £20 - For orders over 100cm in length or 30kg in weight. - Oversized items are not eligible for free delivery - Total cost calculated at checkout. Please check dimensions and weight are suitable before completing your order to save any unexpected returns costs.
Easy Returns available on all UK mainland orders via our returns centre - Please complete the returns form in full and send your order back to us via your selected method. - Returns will be processed within 7-14 days of receipt - If your order is oversized please contact us to arrange an alternative returns method. For more information view our returns policy.
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