“Fundamentals done well are advanced.”
If you're ready to make an impact in your next training session, these are the leggings for you. Built for performance and purpose, the Fundamentals Training Leggingscombine lightweight functionality with meaningful design. Whether you're on the mat, in the gym, or pushing through your personal limits, these leggings supports you every step of the way.
Featuring the bold Fundamentals logo on on the front, these leggings are a clear statement of intent. Printed with Bushido (武士道)—the Japanese "code of honour and morals" followed by the Samurai—it represents discipline, respect, and the true essence of martial arts
Feel good and look great whilst training with these full length athletic leggings. The deep smooth elasticated waistband provides support and comfort, whilst the inner pocket is great for small essentials.
- Contrast flatlock stitching on contrast colours.
- CoolFit blended fabric containing elastane that provides stretch for comfort & a great fit.
- Elasticated smooth waistband.
- Hidden inner front key pocket.
- Flat seams for less irritation.
- Full length for a sleek finish.
Fabric- 87% Polyester, 13% Elastane
Weight - 280gsm
To fit waist
XS (8) - 24" - 61cm
S (10) - 26" - 66cm
M (12) - 28" - 71cm
L (14) - 30" - 76cm
XL (16) - 32" - 81cm
2XL (18) - 34" - 86cm
3XL (20) - 36" - 91cm
Washing Instructions
Wash at 30°. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.
Available in pure black,these leggings are sharp, timeless, and built to pair easily with the rest of your training kit or everyday wardrobe.
🌱 FREE UK Shipping in hand-printed eco-conscious packaging
✈️ We ship worldwide
🇺🇸 Free US shipping on orders over $150
🖐 Printed by hand in our studio. Orders usually ship within 3 working days
We may not match Amazon’s speed, but we pride ourselves on being independent, intentional, and community-focused.
We follow the Bushido code in all aspects of how we treat our customers.
If your item has a fault, or even if you simply change your mind, we offer free, no-questions-asked returns.
Since we print to order, we kindly ask that you avoid ordering multiple sizes just to try on. If you’re unsure about fit, reach out—we’re happy to help and keep waste to a minimum.
Purpose-driven, performance-ready, and rooted in tradition. These leggings help you train with meaning, live with honour, and move with confidence.
Show up. Train hard. Honour the code.
This is Fundamentals. This is Bushido.