TUFF Sport RMS122 High-Cut Retro The Gigantic Beast Muay Thai Shorts
- Free UK delivery £75+ on qualifying ordersDetails
- Easy 30-day returns
- UK's leading combat sports store, est. 2007
TUFF Retro Muay Thai Shorts Size Guide
TUFF Retro Style shorts use a high-cut Muay Thai silhouette — shorter length and snugger leg openings than the Traditional cut. Measurements below are flat-garment dimensions in inches. Pick by approximate waist; the elasticated waistband flexes for comfort.
| Size | Waist (in) | Crotch (in) | Length (in) | Leg width (in) |
|---|---|---|---|---|
| S | 26 | 13 | 13.5 | 10 |
| M | 28 | 14 | 14 | 11 |
| L | 30 | 15 | 14 | 12 |
| XL | 32 | 15 | 14.5 | 12 |
| XXL | 34 | 15.5 | 15 | 12.5 |
How to choose your size
- Waist — measure around your natural waistline and match to the Waist column.
- Retro vs Traditional cut — Retro sits higher on the hip with a narrower leg. If you prefer a longer cut and more flow at the leg, look at the Traditional Shorts size guide instead.
- Between sizes — size up for clinch and kicking volume; size down for a closer fit.
- Fit note — Retro shorts run shorter and tighter at the leg than gym shorts, by design.

Complete your kit
Description
Description
Unleash your inner titan with The Gigantic Beast Muay Thai shorts — made for fighters who train hard, strike harder, and never back down. Channelling the uncontainable power of King Kong, these shorts embody raw intensity and untamed willpower.
The front explodes with a fierce depiction of the mighty beast mid-roar, tearing through his shirt with towering muscle and primal fury. Bold lettering spells “Fighter” across the front, while the back reinforces your mindset with “Never Give Up” — a mantra for every warrior refusing to surrender.
Constructed with a retro high-cut silhouette, these shorts allow maximum mobility for explosive kicks and dynamic movement. The microfiber fabric is lightweight, breathable, and moisture-wicking — keeping you dry, cool, and focused from warm-up to knockout.
Whether you're training, sparring, or stepping into the spotlight, The Gigantic Beast shorts will keep your fighting spirit front and centre.
Key Features:
- High-performance microfiber fabric – lightweight and fast-drying
- Classic retro cut with wide-leg fit for full range of motion
- Eye-catching design featuring King Kong-inspired artwork
- Motivational “Never Give Up” print across the back
- Elastic waistband for a secure, comfortable fit
- Handmade in Thailand for quality and authenticity
- Recommended: cold hand wash and drip dry for longevity
Specifications
Specifications
- Brand
- TUFF Sport
- Main colour
- Black
- Material
- Polyester
- Gender
- Mens
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 TUFF brand
About the TUFF brand
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