Underwear

Browse and compare the lightest Underwear for ultralight backpacking. Sort by weight, filter by brand, and find the best Clothing options for your loadout.

42 productsLightest27 gMedian76 gHeaviest200 g

–g

		vs Median
finetrackDry Layer Cool Boxer Shorts	27 g	-64%
ForclazCulotte en laine mérinos de trek montagne MT900	34 g	-55%
ExOfficioGive-N-Go® 2.0 Sport Mesh	37 g	-52%
FinetrackDry Layer Cool Boxer	45 g	-41%
ExOfficioMen's Give-N-Go 2.0 Sport Mesh 9'' Boxer Brief	51 g	-33%
IcebreakerCool-Lite™ Merino Blend Anatomica Boxers	55 g	-28%
IcebreakerMen's Merino 150 Anatomica Boxers	70 g
IcebreakerMerino 150 Anatomica Boxers 2 variants	70 g
SAXXQuest Quick-Dry Mesh Boxer Brief	75 g
Step OneTrunk	75 g
PatagoniaMen's Sender Boxer Briefs - 6"	77 g
PatagoniaMen's Sender Boxers	77 g
DecathlonForclaz MT500 Merino Wool Boxer Shorts	79 g
DecathlonForclaz Trek 500 Men's Mountain Backpacking Merino Boxer	79 g
ExOfficioGive-N-Go 2.0 Boxer Brief	84 g
Ridge MerinoMen's Performance Fit Merino Wool Boxer Briefs	85 g
MERIWOOLMens Merino 160 Boxer Briefs	104 g
ExOfficioMen's Give-N-Go 2.0 Sport Mesh 3" Boxer Brief	115 g
ExOfficioMen's Give-N-Go 2.0 Sport Mesh Boxer Brief	115 g
WoolpowerLong Johns LITE	200 g
Danish EnduranceMerino Wool Trunks	—
DANISH ENDURANCESports Boxer Shorts	—
DecathlonBoxer long sans couture homme	—
DillingMen's Merino Wool Boxer Shorts (Activewear)	—
ExOfficioGive-N-Go 2.0 Sport Mesh Thong Underwear	—
ExOfficioMen's Everyday Boxer Brief	—
FöhnMerino Boxer	—
JohaEmily Hipster Wool & Silk	—
KalenjiBoxer respirant en microfibre Homme 2 variants	—
KathmanduK-Merino 125 Briefs	—
MacpacMen's 180 Merino Boxers 2 variants	—
OdloActive Light Midi Brief	—
OdloPerformance X-Light Boxer	—
Olaf BenzRED0965 Brazilbrief	—
REI Co-opActive Pursuits Ribbed Bra Top	—
RewoolutionRIPLAY	—
SaxxQuest Quick-Dry Mesh Boxer Brief	—
Super.NaturalTundra175 Boxer	—
Under ArmourUA Performance Tech 6" Boxerjock	—
UNIQLOAIRism Boxers	—
VarustelekaSärmä Merino Briefs	—
Wool & PrinceBoxer Briefs	—