Size Guide

Find Your Perfect Fit.

RYFT is designed to fit true to size. Measure once, order with confidence.

How to Measure

Two Measurements. Total Confidence.

01 — Waist

Wrap a soft measuring tape around your natural waist — the narrowest part of your torso, typically just above your hip bones. Keep the tape snug but not tight. Breathe normally.

02 — Hips

Stand with your feet together. Measure around the fullest part of your hips and seat, keeping the tape parallel to the floor. This helps confirm fit for briefs and trunks.

All measurements in inches. If you're between sizes, size up for a relaxed fit or size down for a more supportive feel.

Size	Waist (in)	Hip (in)	Fit
S	28 – 30	34 – 36	Relaxed
M	31 – 33	37 – 39	Relaxed
L	34 – 36	40 – 42	Relaxed
XL	37 – 39	43 – 45	Relaxed
2XL	40 – 42	46 – 48	Relaxed

Size	Waist (in)	Hip (in)	Fit
S	28 – 30	34 – 36	Supportive
M	31 – 33	37 – 39	Supportive
L	34 – 36	40 – 42	Supportive
XL	37 – 39	43 – 45	Supportive
2XL	40 – 42	46 – 48	Supportive

Size	Chest (in)	Length (in)	Fit
S	34 – 36	27	Slim
M	38 – 40	28	Slim
L	42 – 44	29	Slim
XL	46 – 48	30	Slim
2XL	50 – 52	31	Slim

Fit Tips

Which Style Is Right for You?

Boxers

Relaxed through the seat and thigh. Best for all-day wear and lounging. Choose your waist size.

Trunks

Shorter leg, close-to-body fit. Ideal under slim-fit pants and athletic wear. Size to your waist.

Briefs

Maximum support, minimal coverage. Great for active days and warm climates. Size to your waist.

Undershirts

Slim cut designed to stay tucked and invisible under shirts. Size to your chest measurement.

Care = Fit Retention

MicroModal® has minimal shrinkage when cared for properly. Always wash cold and tumble dry low. High heat is the main cause of fit change — avoid it and your RYFT essentials will hold their shape wash after wash.

Ready to Order?

Still unsure? Ask us

Shop the Collection