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Elevate your training with the Boon BRS Retro Shorts in Navy Blue—a classic retro-style design in a sophisticated deep blue colourway. Combining traditional Thai boxing aesthetics with modern comfort, these shorts feature a low 1.6" waistband, short cut with side leg slits, and 100% premium satin construction. Handmade in Thailand, the Navy Blue offers a refined alternative to basic black while maintaining timeless, professional style.

Why You'll Love Them

  • Classic Retro Design: Traditional Muay Thai short cut that fighters know and love—authentic styling that never goes out of fashion
  • Sophisticated Navy Blue: Deep, rich blue colourway offers professional style with more personality than basic black
  • Low Waistband Comfort: 1.6 inch (4 cm) low waistband provides comfortable, secure fit without restricting mobility
  • Maximum Mobility: Short cut with side leg slits allows unrestricted movement for high kicks, knees, and explosive combinations
  • 100% Premium Satin: Lightweight, durable satin material feels smooth against skin while standing up to intense training
  • Handmade in Thailand: Meticulously crafted by hand in Bangkok, reflecting Boon's commitment to authentic Thai quality
  • Versatile Solid Colour: Navy blue works with any gear and looks sharp in training or competition
  • Wide Size Range: Available from S to XXXL to fit fighters of all body types and experience levels

Best For

  • Muay Thai, kickboxing, and MMA striking training requiring full range of motion
  • Fighters who prefer classic retro styling with a sophisticated colour upgrade from basic black
  • Pad work, sparring, and competition where traditional aesthetics meet refined style
  • Anyone seeking versatile navy shorts that pair well with any training gear

Fit & Feel

  • Classic Retro Fit: Traditional short cut sits lower on the waist for authentic Thai boxing style
  • True to Size: Refer to the size chart below for accurate waist measurements
  • Lightweight Satin: 100% satin material feels smooth and comfortable from the first wear
  • Low Waistband: 1.6 inch (4 cm) waistband provides secure fit without bulk or restriction
  • Pro Tip: If you're between sizes, size up for a more relaxed fit or stay true to size for a closer fit

UK Size Guide

Size Waist (inches) Length (incl. waistband)
S 26-28" (66-71 cm) 13.5" (34 cm)
M 28-30" (71-76 cm) 14.5" (37 cm)
L 30-32" (76-81 cm) 16.0" (41 cm)
XL 32-34" (81-86 cm) 17.5" (45 cm)
XXL 34-36" (86-91 cm) 18.5" (47 cm)
XXXL 36-38" (91-96 cm) 18.5" (49 cm)

Measurements are approximate. Measure your natural waist and refer to the chart for the best fit.

Tech Specs

  • Model: BRS Retro
  • Outer Material: 100% satin
  • Waistband: Low waistband (1.6 inches / 4 cm)
  • Cut: Classic retro short cut with side leg slits
  • Design: Plain solid navy blue
  • Construction: Handmade
  • Origin: Handcrafted in Bangkok, Thailand
  • Sizes Available: S, M, L, XL, XXL, XXXL
  • Colour: Navy Blue

FAQs

How does the navy blue compare to black?
Navy blue offers a sophisticated, professional alternative to basic black with more visual interest while maintaining a classic, versatile look that works with any gear.

Are these suitable for competition?
Yes! The classic retro design meets all competition standards and is perfect for both training and fighting in the ring.

How should I care for these shorts?
Hand wash in cold water or machine wash on a gentle cycle. Hang dry to preserve the satin material and colour—do not tumble dry.

Will the low waistband stay secure during training?
Absolutely! Despite the lower profile, the waistband is designed to stay comfortably secure without riding up or requiring constant adjustment.

We offer 3–7 working day delivery across the UK and Europe. Once your order is dispatched, you’ll receive tracking details via email. Please allow the full delivery window during busy periods.
Let us know abour your query!

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