RENEWL
RNWL Performance Underwear
RNWL Performance Underwear
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The Foundational Layer of Your Operating System: High standards start with the layer no one sees. Engineered for Quads, Not Pencils, RNWL provides the "Technical-Rugged" architecture required by hybrid athletes who refuse to be derailed by physical distractions.
- Quad-Locked Hem Technology: The last time you'll ever reach into your pocket to pull down a leg. Our independent kinetic hem guarantees zero ride-up mid-squat, adjusting to your thigh without the use of irritating silicone strips.
- Total Anatomical Separation: Stop smashing your potential. Our independent pouch system completely eliminates skin-on-skin friction and "swamp ass," providing serious support without the suffocation.
- Core Fibers: Don't carry the gym funk home. We weave pure silver directly into the core of the fibers—not a cheap spray-on coating—for permanent, industrial-strength odor protection.
- Zero-Roll Waistband Architecture: Engineered with a gradual tension taper to stay perfectly flat against your core. Say goodbye to the "donut-roll" and cheap elastic that pokes through after a few washes.
- Technical-Rugged Durability: End the "6-month horror story" of overpriced luxury brands pilling and falling apart. Built with indestructible crotch seams, this gear is designed to survive the heaviest WODs and deepest squats.
CARE GUIDE (ALL APPAREL)
Protect the investment.
✔ Machine wash cold
✔ Tumble dry low or hang dry
✔ Wash with like colors
✗ No bleach
✗ No fabric softener — it coats the fibers and kills moisture performance
✗ No iron
Follow these steps and your RNWL gear will perform at the highest level
for years. This isn't just laundry advice
SHIPPING & RETURNS
- We move fast to get your gear to you quickly and securely.
Free Shipping: All orders qualify for FREE shipping anywhere in the US.
Processing Time: Orders are processed within 1 business day.
Delivery Time: Standard shipping takes 3–5 days once dispatched.
Packaging: Every order is packed with care to ensure your items arrive in perfect condition.
We appreciate your support and can't wait for you to experience RNWL quality.
MATERIALS
Built to perform. Built to last.
89% Modal · 11% Spandex
Modal is one of the most advanced performance fabrics available — naturally
soft, naturally breathable, and naturally resistant to odor. It's 50% more
absorbent than cotton, holds its shape wash after wash, and gets softer
with every wear.
The 11% Spandex gives every pair the stretch and recovery to move with
you — not against you. No bunching. No restriction. No compromise.
This is the foundation of the RNWL standard.

Ultra Soft Modal Briefs Size chart

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The Foundational Layer of Your Operating System: High standards start with the layer no one sees. Engineered for Quads, Not Pencils, RNWL provides the "Technical-Rugged" architecture required by hybrid athletes who refuse to be derailed by physical distractions.
- Quad-Locked Hem Technology: The last time you'll ever reach into your pocket to pull down a leg. Our independent kinetic hem guarantees zero ride-up mid-squat, adjusting to your thigh without the use of irritating silicone strips.
- Total Anatomical Separation: Stop smashing your potential. Our independent pouch system completely eliminates skin-on-skin friction and "swamp ass," providing serious support without the suffocation.
- Core Fibers: Don't carry the gym funk home. We weave pure silver directly into the core of the fibers—not a cheap spray-on coating—for permanent, industrial-strength odor protection.
- Zero-Roll Waistband Architecture: Engineered with a gradual tension taper to stay perfectly flat against your core. Say goodbye to the "donut-roll" and cheap elastic that pokes through after a few washes.
- Technical-Rugged Durability: End the "6-month horror story" of overpriced luxury brands pilling and falling apart. Built with indestructible crotch seams, this gear is designed to survive the heaviest WODs and deepest squats.
RNWL Performance Underwear
RENEWL