Free shipping on Orders Over $49
Same Day Shipping Before 12 EST.
Buy 3 NTZ pairs to unlock your first free reward.
Your cart is currently empty.
We know, a lot of great choices.Try these to start with!
This site uses cookies for better user experience and analytics.
RUTZ Fit System
Find your best fit for performance underwear and active essentials built for long days outside.
Fit tip: Our fabric is stretchy. If you are between sizes or want a more supportive fit, we recommend sizing down.
6" inseam
Measure around your most natural waistline.
Measure around the widest part of your butt.
Measure from the crotch to the bottom of the hem.
Supportive active fit
Measure around the fullest part of your chest.
