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Underwear

Embrace your unconditional confidence.

With a variety of styles, prints and colors, our underwear is designed and fit-tested on all bodies for comfort and quality.

244 products

Iconic Briefs - Rainbow Pride Stripes-Underwear-TomboyX

Iconic Briefs - Rainbow Pride Stripes-Underwear-TomboyX

Iconic Briefs - Rainbow Pride Stripes

Boy Shorts - Rainbow Pride Stripes-Underwear-TomboyX

Boy Shorts - Rainbow Pride Stripes-Underwear-TomboyX

Boy Shorts - Rainbow Pride Stripes

4.5" Trunks - Rainbow Pride Stripes-Underwear-TomboyX

4.5" Trunks - Rainbow Pride Stripes

6" Fly - Rainbow Pride Stripes-Underwear-TomboyX

6" Fly - Rainbow Pride Stripes

9" Boxer Briefs - Rainbow Pride Stripes-Underwear-TomboyX

9" Boxer Briefs - Rainbow Pride Stripes

Thong - TENCEL™ Modal Black-Underwear-TomboyX

Thong - TENCEL™ Modal Black-Underwear-TomboyX

Thong - TENCEL™ Modal Black

Bikini - TENCEL™ Modal Black-Underwear-TomboyX

Bikini - TENCEL™ Modal Black

Boy Shorts - Modal Black-Underwear-TomboyX

Boy Shorts - Modal Black-Underwear-TomboyX

Boy Shorts - TENCEL™ Modal Black

6" Fly Boxer - TENCEL™ Modal Black-Underwear-TomboyX

6" Fly - TENCEL™ Modal Black

9" Boxer Briefs - TENCEL™ Modal Black-Underwear-TomboyX

9" Boxer Briefs - TENCEL™ Modal Black

Iconic Briefs - Black-Underwear-TomboyX

Iconic Briefs - Black

Boy Shorts - Black-Underwear-TomboyX

Boy Shorts - Black

4.5" Trunks - Black-Underwear-TomboyX

4.5" Trunks - Black

High Rise Bikini - Next Gen Black-Underwear-TomboyX

High Rise Bikini - Black

High Rise Boy Shorts - Next Gen Black-Underwear-TomboyX

High Rise Boy Shorts - Black

Iconic Briefs - Charcoal

Boy Shorts - Charcoal-Underwear-TomboyX

Boy Shorts - Charcoal-Underwear-TomboyX

Boy Shorts - Charcoal

4.5" Trunks - Next Gen Charcoal-Underwear-TomboyX

4.5" Trunks - Charcoal

Thong - MicroModal Black Rainbow-Underwear-TomboyX

Thong - MicroModal Black Rainbow-Underwear-TomboyX

Thong - TENCEL™ Modal Black Rainbow

Bikini - MicroModal Black Rainbow-Underwear-TomboyX

Bikini - MicroModal Black Rainbow-Underwear-TomboyX

Bikini - TENCEL™ Modal Black Rainbow

Fly Free Briefs - MicroModal Black Rainbow-Underwear-TomboyX

Fly Free Briefs - MicroModal Black Rainbow-Underwear-TomboyX

Fly Free Iconic Briefs - TENCEL™ Modal Black Rainbow

Boy Shorts - MicroModal Black Rainbow-Underwear-TomboyX

Boy Shorts - MicroModal Black Rainbow-Underwear-TomboyX

Boy Shorts - TENCEL™ Modal Black Rainbow

4.5" Trunks - MicroModal Black Rainbow-Underwear-TomboyX

4.5" Trunks - TENCEL™ Modal Black Rainbow

6" Fly Boxer - MicroModal Black Rainbow-Underwear-TomboyX

6" Fly - TENCEL™ Modal Black Rainbow

9" Boxer Briefs - MicroModal Black Rainbow-Underwear-TomboyX

9" Boxer Briefs - TENCEL™ Modal Black Rainbow

Tucking Bikini - Black-Underwear-TomboyX

Tucking Bikini - Black-Underwear-TomboyX

Tucking Bikini - Black

Tucking Bikini - Blue Curacao-Underwear-TomboyX

Tucking Bikini - Blue Curacao-Underwear-TomboyX

Tucking Bikini - Blue Curacao

Tucking Bikini - Ruby Wine-Underwear-TomboyX

Tucking Bikini - Ruby Wine-Underwear-TomboyX

Tucking Bikini - Ruby Wine

Boy Shorts - Traveler Iron-Underwear-TomboyX

Boy Shorts - Traveler Iron-Underwear-TomboyX

Boy Shorts - Traveler Iron

4.5" Trunks - Traveler Iron-Underwear-TomboyX

4.5" Trunks - Traveler Iron

Boy Shorts - Traveler Black-Underwear-TomboyX

Boy Shorts - Traveler Black-Underwear-TomboyX

Boy Shorts - Traveler Black

4.5" Trunks - Traveler Black-Underwear-TomboyX

4.5" Trunks - Traveler Black

Iconic Briefs - Dinosaur Print-Underwear-TomboyX

Iconic Briefs - Dinosaur Print-Underwear-TomboyX

Iconic Briefs - Dinosaur Print

Sale

Iconic Briefs - Electric Pink-Underwear-TomboyX

Iconic Briefs - Electric Pink-Underwear-TomboyX

Iconic Briefs LC - Electric Pink

$20.00 $15.99 Save 20%

Sale

Iconic Briefs - Sunshine-Underwear-TomboyX

Iconic Briefs - Sunshine-Underwear-TomboyX

Iconic Briefs LC - Sunshine

$20.00 $15.99 Save 20%

Sale

Iconic Briefs - Kelly Green-Underwear-TomboyX

Iconic Briefs - Kelly Green-Underwear-TomboyX

Iconic Briefs LC - Kelly Green

$20.00 $15.99 Save 20%

Sale

Iconic Briefs - Island Blue-Underwear-TomboyX

Iconic Briefs - Island Blue-Underwear-TomboyX

Iconic Briefs LC - Island Blue

$20.00 $15.99 Save 20%

Sale

Iconic Briefs - Royal Blue-Underwear-TomboyX

Iconic Briefs - Royal Blue-Underwear-TomboyX

Iconic Briefs LC - Royal Blue

$20.00 $15.99 Save 20%

Sale

Iconic Briefs - Plum-Underwear-TomboyX

Iconic Briefs - Plum-Underwear-TomboyX

Iconic Briefs LC - Plum

$20.00 $15.99 Save 20%

Sale

Boy Shorts - Electric Pink-Underwear-TomboyX

Boy Shorts - Electric Pink-Underwear-TomboyX

Boy Shorts LC - Electric Pink

$20.00 $15.99 Save 20%

Sale

Boy Shorts - Orange Crush-Underwear-TomboyX

Boy Shorts - Orange Crush-Underwear-TomboyX

Boy Shorts LC - Orange Crush

$20.00 $15.99 Save 20%

Sale

Boy Shorts - Sunshine-Underwear-TomboyX

Boy Shorts - Sunshine-Underwear-TomboyX

Boy Shorts LC - Sunshine

$20.00 $15.99 Save 20%

Sale

Boy Shorts - Kelly Green-Underwear-TomboyX

Boy Shorts - Kelly Green-Underwear-TomboyX

Boy Shorts LC - Kelly Green

$20.00 $15.99 Save 20%

Sale

Boy Shorts - Royal Blue-Underwear-TomboyX

Boy Shorts - Royal Blue-Underwear-TomboyX

Boy Shorts LC - Royal Blue

$20.00 $15.99 Save 20%

Sale

Boy Shorts - Island Blue-Underwear-TomboyX

Boy Shorts - Island Blue-Underwear-TomboyX

Boy Shorts LC - Island Blue

$20.00 $15.99 Save 20%

Sale

Boy Shorts - Plum-Underwear-TomboyX

Boy Shorts - Plum-Underwear-TomboyX

Boy Shorts LC - Plum

$20.00 $15.99 Save 20%

Sale

4.5" Trunks - Electric Pink-Underwear-TomboyX

4.5" Trunks LC - Electric Pink

$25.00 $19.99 Save 20%

Sale

4.5" Trunks - Orange Crush-Underwear-TomboyX

4.5" Trunks LC - Orange Crush

$25.00 $19.99 Save 20%

Sale

4.5" Trunks - Sunshine-Underwear-TomboyX

4.5" Trunks LC - Sunshine

$25.00 $19.99 Save 20%

Sale

4.5" Trunks - Kelly Green-Underwear-TomboyX

4.5" Trunks LC - Kelly Green

$25.00 $19.99 Save 20%

Sale

4.5" Trunks - Island Blue-Underwear-TomboyX

4.5" Trunks LC - Island Blue

$25.00 $19.99 Save 20%

Sale

4.5" Trunks - Royal Blue-Underwear-TomboyX

4.5" Trunks LC - Royal Blue

$25.00 $19.99 Save 20%

Sale

4.5" Trunks - Plum-Underwear-TomboyX

4.5" Trunks LC - Plum

$25.00 $19.99 Save 20%

Sale

6" Fly Boxer Briefs - Electric Pink-Underwear-TomboyX

6" Fly Boxer Briefs LC - Electric Pink

$27.00 $20.99 Save 22%

Sale

6" Fly Boxer Briefs - Sunshine-Underwear-TomboyX

6" Fly Boxer Briefs LC - Sunshine

$27.00 $20.99 Save 22%

Sale

6" Fly Boxer Briefs - Kelly Green-Underwear-TomboyX

6" Fly Boxer Briefs LC - Kelly Green

$27.00 $20.99 Save 22%

Sale

6" Fly Boxer Briefs - Island Blue-Underwear-TomboyX

6" Fly Boxer Briefs LC - Island Blue

$27.00 $20.99 Save 22%

Sale

6" Fly Boxer Briefs - Royal Blue-Underwear-TomboyX

6" Fly Boxer Briefs LC - Royal Blue

$27.00 $20.99 Save 22%

Sale

9" Boxer Briefs - Electric Pink-Underwear-TomboyX

9" Boxer Briefs LC - Electric Pink

$29.00 $22.99 Save 21%

Sale

9" Boxer Briefs - Orange Crush-Underwear-TomboyX

9" Boxer Briefs LC - Orange Crush

$29.00 $22.99 Save 21%

Sale

9" Boxer Briefs - Sunshine-Underwear-TomboyX

9" Boxer Briefs LC - Sunshine

$29.00 $22.99 Save 21%

Sale

9" Boxer Briefs - Kelly Green-Underwear-TomboyX

9" Boxer Briefs LC - Kelly Green

$29.00 $22.99 Save 21%

Sale

9" Boxer Briefs - Island Blue-Underwear-TomboyX

9" Boxer Briefs LC - Island Blue

$29.00 $22.99 Save 21%

Sale

9" Boxer Briefs - Royal Blue-Underwear-TomboyX

9" Boxer Briefs LC - Royal Blue

$29.00 $22.99 Save 21%

Sale

9" Boxer Briefs - Plum-Underwear-TomboyX

9" Boxer Briefs LC - Plum

$29.00 $22.99 Save 21%

NOW IN 3XS-6X

First Line Leakproof Bikini - Black-Underwear-TomboyX

Exclusive: First Line Leakproof Bikini - Black-Underwear-TomboyX

First Line Leakproof Bikini - Black

NOW IN 3XS-6X

First Line Leakproof 4.5" Trunks - Black-Underwear-TomboyX

Exclusive: First Line Leakproof 4.5

First Line Leakproof 4.5" Trunks - Black

First Line Leakproof 9" Boxer Briefs - Black-Underwear-TomboyX

Exclusive: First Line Leakproof 9

First Line Leakproof 9" Boxer Briefs - Black

NOW IN 3XS-6X

First Line Leakproof Bikini - Plum-Underwear-TomboyX

Exclusive: First Line Leakproof Bikini - Plum-Underwear-TomboyX

First Line Leakproof Bikini - Plum

NOW IN 3XS-6X

First Line Leakproof 4.5" Trunks - Plum-Underwear-TomboyX

Exclusive: First Line Leakproof 4.5

First Line Leakproof 4.5" Trunks - Plum

First Line Leakproof 9" Boxer Briefs - Plum-Underwear-TomboyX

Exclusive: First Line Leakproof 9

First Line Leakproof 9" Boxer Briefs - Plum

NOW IN 3XS-6X

First Line Leakproof Bikini - Iron-Underwear-TomboyX

Exclusive: First Line Leakproof Bikini - Iron-Underwear-TomboyX

First Line Leakproof Bikini - Iron

NOW IN 3XS-6X

First Line Leakproof 4.5" Trunks - Iron-Underwear-TomboyX

Exclusive: First Line Leakproof 4.5

First Line Leakproof 4.5" Trunks - Iron

First Line Leakproof 9" Boxer Briefs - Iron-Underwear-TomboyX

Exclusive: First Line Leakproof 9

First Line Leakproof 9" Boxer Briefs - Iron

Exclusive: Hipster - Black Rainbow-Underwear-TomboyX

Exclusive: Hipster - Black Rainbow-Underwear-TomboyX

Hipster - Black Rainbow

Exclusive: STP Boy Shorts - Traveler Black-Underwear-TomboyX

Exclusive: STP Boy Shorts - Traveler Black-Underwear-TomboyX

Stand to Pee Boy Shorts - Traveler Black

Sale

Iconic Briefs - Orange Crush-Underwear-TomboyX

Iconic Briefs - Orange Crush-Underwear-TomboyX

Iconic Briefs LC - Orange Crush

$20.00 $15.99 Save 20%

4.5" Trunks - TENCEL™ Modal Black-Underwear-TomboyX

4.5" Trunks - TENCEL™ Modal Black

9" Boxer Briefs - Traveler Iron-Underwear-TomboyX

9" Boxer Briefs - Traveler Iron

4.5" Trunks - X= Black-Underwear-TomboyX

4.5" Trunks - X= Black

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