Ignite Your Focus. Train With Controlled Fire.

Bold, steady, and inspired by the silent burn of inner strength — RYU Kasai is made for athletes who channel their power with discipline. Designed with a smooth microfiber blend and four-way stretch, these leggings provide flexibility, comfort, and long-lasting shape through every intense session.

Stylish, durable, and a hot fashion staple. These polyester/spandex leggings are made of a comfortable microfiber yarn, and they'll never lose their stretch.

• 75% recycled polyester, 25% elastane for production in the US/Mexico
• 82% polyester, 18% elastane for production in Latvia
• Fabric weight: 6.64 oz./yd.² (225 g/m²) in the US/Mexico
• Fabric weight: 6.78 oz./yd.² (230 g/m²) in Latvia
• Made of a microfiber yarn, which makes the item smooth and comfortable
• Four-way stretch fabric that stretches and recovers on the cross and lengthwise grains
• Elastic waistband
• Overlock and coverstitch
• Blank product components sourced from Mexico and China

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it.
Making products on demand instead of in bulk helps reduce overproduction — thank you for making thoughtful purchasing decisions!

Age restrictions: For adults
EU Warranty: 2 years
Compliance: Meets flammability, formaldehyde, azo dyes, lead, cadmium, bisphenols, and phthalates level requirements.

In compliance with the General Product Safety Regulation (GPSR), RYU ensures that all consumer products offered are safe and meet EU standards.
For any product safety inquiries, please contact: ryu.gymwear@outlook.com or write to us at: De Smelen 7, Maarheeze.

Size guide