Tween PDF Pattern Master List Undies
Here are some great tween sized patterns for bras, camis, undies & more! This page is updated frequently, so check back often! Some patterns contain affiliate links.
Classic Briefs & Boxer Briefs* from PAB, 12 months 12 years
Staple pattern for boys boxers and briefs with faux or functional fly. No elastic needed.
Vitality Tank & Sports Bra by Peekaboo Patterns, women’s size XXS-XXXL
Racerback tank with optional built in bra, and sports bra pattern. Performance wear knits are suggested.
Big Girl Briefs by Serger Pepper, size 3-14
Professional crotch technique with no open or exposed seams. Pattern has high rise or mid-rise variation with options for banded or folde-over elastic waist and legs.
Boys Walbrook Boxer Briefs* from Greenstyle, 2-14 years
Greenstyle Creations Has boys undies with functional or faux fly, briefs, or boxer briefs with 2 length options.
Classic Panties & Camisole* from PAB, 12 months-12 years
Girls panties cami top feature knit bindings instead of elastic.
Knit Hipster or Bikini Briefs from MonkeysBug Patterns, size 2-12
Hipsters or briefs with banded waist and leg openings. Also suitable for fold-over elastic.
Shoreline Tank & Basic Brief Bottoms by Jocole, nb-14 years + 18″ doll
Comfy tank with ruffles variation, and encased elastic waist and leg openings.
Pirates Booty Boxer Briefs by PatternsForPirates 12 mos-14
Variations for exposed elastic or knit waistband, with banded leg openings. Functional or faux fly with a “no exposed seams” option.
Jalie 3247 Crop Tops & Gym Shorts, 24 sizes
Gym shorts, crop tops, boy cut panties, and racerback sports bra. Dance patterns tend to work wonderfully for undergarments, especially if you use fabric with a bit of Lycra content.
Jalie 3242, Underwear for Men, Women, & Children,29 sizes
Girls and women’s classic panties, boys and men’s briefs or boxer briefs. Sports bra variations.
Jalie 2326, Men & Boys Boxer Briefs with 23 sizes
Boxers with sizes to fit the whole family, tweens included.
Jalie 2563, Sports Bra & Short Tights with 27 sizes
Here’s a sports bra pattern, with color blocking option, racerback or traditional, and elastic strap variation.