Ranna R-Un Sport Boxer - Front
Ranna R-Un Sport Boxer - Back

Boxer de performance

Regular price €29,00 Sale price €23,20

Estimated date of delivery :

Shipping calculated at checkout.

Give 100% of your abilities. The R-Un boxers are with you in all your physical activities. Its microfiber composition offers you exceptional breathability and comfort even indoors. Its wide, soft and ultra-flat waistband gives you optimal support, allowing you to perform your movements with confidence.

S 78 - 82
M 82 - 86
L 86 - 90
XL 90 - 94
2XL 94 - 98

Free delivery from 75€ of purchase.

  • Shipping within 48/72 hours after reception of payment. 
  • Tracking number sent by email when order is dispatched.
  • Free returns up to 15 days after reception of order (see more...).



Free like R

Ranna R-UN slip fabrication française pour le sport


A breathable second skin


Wide, anatomically shaped, lined waistband

Ranna R-UN galbe anatomique doublé - sous-vêtements sport
Ranna R-UN boxer pour le sport 100% Made in France


Dynamic seams

*Especially :
◼︎ The femoral rectus muscle on the anterior part of the thigh, it crosses the hip joint. In addition to allowing knee extension, it also allows flexibility from the thigh to the hip.
◼︎ The vastus lateralis muscle located on the outer side of the thigh. It extends from the top of the lateral aspect of the femur to the patella. It is the largest muscle in the quadriceps, and often the most powerful.