[ GRYND PERFORMANCE // LAB ]

GRYND PERFORMANCE

We test it before you wear it. We price it at what it's worth, not what the logo costs.

15+ LAB PROTOCOLS
0.0% BRAND MARKUP
100% ATHLETE AND DAILY WARRIOR APPROVED

WHY WE EXIST

Most performance eyewear charges $200-$300 for a logo. We source, stress-test, and price for the athlete, not the brand markup. If a piece of gear does not pass our lab protocol, it does not reach the store.

11 TESTS. ZERO FAILURES.
PERFORMANCE FIRST PRICED FAIRLY

MOST PERFORMANCE EYEWEAR CHARGES
$200–$300 FOR A LOGO.
WE DON'T.

Sourcing directly from specialist manufacturers, applying our rigorous test protocol, and cutting out the retail markup. Same gear, fair price.

001
UNIT // GRYND EDGE SUNGLASSES

GRYND EDGE SUNGLASSES

10 TESTS PASSED
01
Frame Flex Durability Manual bend 0 to 78 degrees lateral stress, TR-90 polymer frame
PASS
02
Hydrophobic Coating Water, sweat solution and sports drink, 60 sec contact each
PASS
03
Anti-Fog Technology Thermal cycling 20C to 38C, high-humidity chamber, 10 rep sessions
PASS
04
UV Protection UV400 spectrum filtration, independent spec verification
PASS
05
Grip Under Load Zero-slip rubber temple test, simulated run and 2km sprint
PASS
06
Optical Clarity Lens distortion check at 0, 45, and 90 degree viewing angles
PASS
* Tested across 3 seasons (Winter, Summer, Spring)
002
UNIT // GRYND ENDURANCE SPORTS SOCKS

GRYND ENDURANCE SPORTS SOCKS

5 TESTS PASSED
01
Compression Retention 6 consecutive 10km training runs over 3 weeks
PASS
02
Moisture Management Sweat simulation test, 45 min continuous wear
PASS
03
Blister Resistance Seam placement verification, 15km long run simulation
PASS
04
Grip Panel Adhesion Silicone grip strips under wet foot conditions
PASS
05
Durability Wash Test 20-cycle machine wash at 40 degrees C
PASS
* Tested across 2 seasons (Winter & Summer)
$200+ $29.99

PROTOCOL // PRICE ARCHITECTURE

We do not manufacture these products. We source from specialist manufacturers, apply our test protocol, and cut the brand markup out. The result: the same performance you would pay $200+ for elsewhere, available from $29.99. That is not a sale. That is the point.

GRYND PERFORMANCE // TESTED. PRICED. EARNED.