I / J / K

I cup bras, J cup bras and K cup bras from Understance. Supportive, lifting, comfortable, available in FlexWire and wire-free options.

Free Shipping Over $80 | 30-Day Free Returns

​Sort by:
Understance Cooling Wireless Unpadded Demi Bra - #color_red-clayUnderstance Cooling Wireless Unpadded Demi Bra @Kennedy wears Red Clay in 36DD- Underbust: 37", Leaning Bust: 42", Standing Bust: 42.5” #color_red-clay
New Arrival
Cooling Wireless Unpadded Demi Bra, DD-J Cup
$65.00CAD
3 reviews
Understance Spacer Air Quinn 2.0 FlexWire Unpadded Bra - #color_stormUnderstance Spacer Air Quinn 2.0 FlexWire Unpadded Bra @Kamille wears Storm in 38H - Underbust: 37.5", Leaning Bust: 47.5", Standing Bust: 45” #color_storm
New Arrival
Spacer Air Quinn 2.0 FlexWire Unpadded Bra, DD-J Cup
$68.00CAD
No reviews
Understance Nora FlexWire Full Coverage Unpadded Lace Bra - #color_powder-pinkUnderstance Nora FlexWire Full Coverage Unpadded Lace Bra @Angela wears Powder Pink in 30DDD - Underbust: 28", Leaning Bust: 34", Standing Bust: 37" #color_powder-pink
Minimizing
Nora FlexWire Full Coverage Unpadded Lace Bra, D-J Cup
$68.00CAD
32 reviews
Understance Yara FlexWire Unpadded Demi Lift Bra - #color_foggy-blueUnderstance Yara FlexWire Unpadded Demi Lift Bra @Lynn wears Foggy Blue in 34J - Underbust: 33”, Leaning Bust: 44”, Standing Bust: 45” #color_foggy-blue
Small Band Big Cup
Yara FlexWire Unpadded Demi Lift Bra, DD-J Cup
$68.00CAD
35 reviews
Understance Anya FlexWire Unpadded Full Coverage Bra - #color_elderberryUnderstance Anya FlexWire Unpadded Full Coverage Bra @Tatiana wears Elderberry in 34K - Underbust: 33.5", Leaning Bust: 47", Standing Bust: 43" #color_elderberry
Major Lift
Anya FlexWire Unpadded Full Coverage Bra, DD-K Cup
$68.00CAD
51 reviews
Understance Penny FlexWire Unpadded Balconette Lift Bra - #color_elderberryUnderstance Penny FlexWire Unpadded Balconette Lift Bra @Joy wears Elderberry in 36H - Underbust: 36", Leaning Bust: 46", Standing Bust: 44" #color_elderberry
Major Lift
Penny FlexWire Unpadded Balconette Lift Bra, DD-K Cup
$68.00CAD
13 reviews
Understance Ivy Full Coverage Underwire Bra - #color_cornflower-eco-laceUnderstance Ivy Full Coverage Underwire Bra @Alicia wears Cornflower in 32I - Underbust: 33", Leaning Bust: 42", Standing Bust: 40" #color_cornflower-eco-lace
Supportive
Ivy Full Coverage Underwire Bra, C-J Cup
$68.00CAD
279 reviews
Understance Salma FlexWire Full Coverage Lace Bra - #color_elderberryUnderstance Salma FlexWire Full Coverage Lace Bra @Maya wears Elderberry in 42I - Underbust: 41", Leaning Bust: 53", Standing Bust: 52" #color_elderberry
Best Seller
Salma FlexWire Full Coverage Lace Bra, D-J Cup
$68.00CAD
171 reviews
Understance Amber Smooth Lace Wireless Soft Cup Pullover Bra #color_desert-roseUnderstance Amber Smooth Lace Wireless Soft Cup Pullover Bra @Christina wears Desert Rose in 36DDD - #color_desert-rose
Wireless Lift
Amber Smooth Lace Wireless Soft Cup Pullover Bra, C-J Cup
$10.00CADFinal Sale
68 reviews
Understance Spacer Air Quinn FlexWire Seamed Cup Unlined Bra - #color_shadowUnderstance Spacer Air Quinn FlexWire Seamed Cup Unlined Bra @Ailvi wears Shadow in 44DD - #color_shadow
Online-Only
Spacer Air Quinn FlexWire Seamed Cup Unlined Bra, D-J Cup
$65.00CAD
50 reviews