Calvin Klein

Men's Size Guide

size chart

Men's Underwear

Regular 
Size SMLXLXXL
Chest36"38" - 40"42" - 44"46" - 48"50" - 52"
Waist28" - 30"32" - 34"36" - 38"40" - 42"44" - 46"

Tall 
Size LTXLT2XT3XT4XT
Chest42" - 44"46" - 48"50" - 52"54" - 56"58" - 60"
Waist36" - 38"40" - 42"44" - 46"48" - 50"52" - 54"

Big 
Size 1X2X3X4X5X
Chest46" - 48"50" - 52"54" - 56"58" - 60"62" - 64"
Waist42" - 44"46" - 48"50" - 52"54" - 56"58" - 60"

Men's Underwear Style Guide

BriefHigh Cut Leg
Full Seat Coverage
Available in High & Low Rise
Ideal for Men Who Seek Support
Hip BriefHigh Leg Cut
Full Seat Coverage
Low Waist Worn at Hips
Body Contouring Fit
Sport BriefFront Pouch Sewn into Waistband
Minimal Leg Coverage
Full Seat Coverage
Freedom of Movement
TrunkThe fit of a Boxer Brief with the Support of a Brief
Reduces Ride-Up
Boxer BriefLong Leg Cut
Full Seat Coverage
Close Fit for a Sculptured Silhouette
Coverage and Support
BoxerLong Leg Cut, Loose Fit
Full Seat Coverage
Freedom of Movement
Available in Slim, Traditional, and Relaxed