Explore the Kith Lounge & Undergarments collection showcasing comfort-driven designs. The assortment includes cotton jersey tanks, silk-modal monogram pajama sets, and understated layering staples, all finished with subtle Kith branding details. Each piece is designed for effortless layering, from breathable undershirts with scooped hems to coordinated sleepwear and boxer briefs. Standout collaborations like Kith for Calvin Klein elevate this collection with custom monogram printing and tailored fits.
  • Kith for Calvin Klein クラシック ボクサーブリーフ - ライトヘザーグレー
    Kith for Calvin Klein クラシック ボクサーブリーフ - ライトヘザーグレー
    Kith for Calvin Klein クラシック ボクサーブリーフ
    ¥6,050 JPY
  • Kith for Calvin Klein クラシック ボクサーブリーフ - ホワイト
    Kith for Calvin Klein クラシック ボクサーブリーフ - ホワイト
    Kith for Calvin Klein クラシック ボクサーブリーフ
    ¥6,050 JPY
  • Kith for Calvin Klein クラシック ボクサーブリーフ - シャーク
    Kith for Calvin Klein クラシック ボクサーブリーフ - シャーク
    Kith for Calvin Klein クラシック ボクサーブリーフ
    ¥6,050 JPY
  • Kith for Calvin Klein クラシック ボクサーブリーフ - ブラック
    Kith for Calvin Klein クラシック ボクサーブリーフ - ブラック
    Kith for Calvin Klein クラシック ボクサーブリーフ
    ¥6,050 JPY
  • Pale grey Kith for Calvin Klein boxer brief laid flat, with tonal all-over Kith monogram pattern and Calvin Klein logo on the waistband.
    Pale grey-green Kith for Calvin Klein boxer brief shown flat from the back, with tonal Kith monogram pattern and Calvin Klein logo waistband.
    Kith for Calvin Klein シーズナル ボクサーブリーフ
    ¥6,050 JPY
  • Thunder grey Kith for Calvin Klein boxer brief with all-over Kith monogram and Calvin Klein logo waistband, laid flat on light background.
    Thunder grey Kith for Calvin Klein boxer brief laid flat, showing the all-over Kith monogram pattern and Calvin Klein waistband with a logo patch.
    Kith for Calvin Klein シーズナル ボクサーブリーフ
    ¥6,050 JPY
  • Cinder brown Kith for Calvin Klein boxer briefs laid flat, showing an all-over Kith monogram pattern and a Calvin Klein logo waistband.
    Cinder brown Kith for Calvin Klein boxer brief laid flat, showing its all-over tonal Kith monogram pattern and Calvin Klein logo waistband.
    Kith for Calvin Klein クラシック ボクサーブリーフ
    ¥6,050 JPY
  • Dusty quartz pink Kith for Calvin Klein boxer briefs laid flat, showing the all-over tonal Kith monogram pattern and Calvin Klein waistband.
    Dusty quartz mauve boxer briefs with a tonal Kith monogram pattern and Calvin Klein logo waistband, laid flat on a light grey background.
    Kith for Calvin Klein クラシック ボクサーブリーフ
    ¥6,050 JPY
  • Tan Shea boxer brief from Kith for Calvin Klein, shown flat front view, with all-over tonal Kith monogram pattern and Calvin Klein logo waistband.
    Shea beige Kith for Calvin Klein boxer brief laid flat, showing all-over tonal Kith monogram pattern and a Calvin Klein logo waistband.
    Kith for Calvin Klein シーズナル ボクサーブリーフ
    ¥6,050 JPY
  • Sage green Kith for Calvin Klein boxer brief with an all-over tonal Kith monogram pattern and white Calvin Klein logo waistband, shown flat.
    Sage green Kith for Calvin Klein boxer brief laid flat, showing its waistband with white Calvin Klein logo and tonal Kith monogram all over.
    Kith for Calvin Klein シーズナル ボクサーブリーフ
    ¥6,050 JPY
  • Dark teal Kith for Calvin Klein boxer briefs with an all-over Kith monogram checkerboard print and Calvin Klein logo waistband, laid flat.
    Dark slate-green Kith for Calvin Klein boxer brief laid flat, showing a tonal Kith monogram checkerboard and Calvin Klein waistband.
    Kith for Calvin Klein シーズナル ボクサーブリーフ
    ¥6,050 JPY
  • Three Kith Spencer tank tops hanging on black Kith hangers, in black, white, and heather grey cotton jersey against a pale grey backdrop.
    Back view of three Kith Spencer tank tops on black hangers: black, white, and heather grey cotton jersey against a light grey background.
    Kith スペンサー タンクトップ 3枚パック
    ¥12,980 JPY
    • Kith 3-Pack Spencer Tank - White
    • Kith 3-Pack Spencer Tank - Multi
  • Three Kith cotton undershirts hanging on black Kith hangers, in slate blue, dusty mauve pink, and cool grey, shown on a light background.
    Man with cornrow braids wearing a slate blue crew-neck Kith cotton t-shirt, standing against a pale grey background and looking downward.
    Kith 101 3枚組アンダーシャツ
    ¥12,650 JPY
    • Kith 101 3-Pack Undershirt - Hallow
    • Kith 101 3-Pack Undershirt - Influence
  • Three Kith undershirts hanging on black Kith hangers, shown in white, heather grey and black, against a plain light grey background.
    Back view of three Kith cotton undershirts on black hangers, from left to right white, heather grey and black, against a light grey background.
    Kith 3枚組アンダーシャツ
    ¥11,000 JPY
    • Kith 3-Pack Undershirt - White
    • Kith 3-Pack Undershirt - White / Heather Grey / Black
    • Kith 3-Pack Undershirt - Black
    • Kith Undershirt 3-Pack - Oyster Grey / Mineral Grey / Obsidian Navy
  • Three black Kith cotton undershirts hang side by side on black Kith hangers against a light grey background, showing crew necks and short sleeves.
    Three black cotton undershirts hang side by side on black hangers, showing their backs and short sleeves against a plain light grey background.
    Kith 3枚組アンダーシャツ
    ¥11,000 JPY
    • Kith 3-Pack Undershirt - White
    • Kith 3-Pack Undershirt - Black
  • Three white Kith cotton undershirts hang side by side on black KITH hangers against a light grey backdrop, showing crew necks and short sleeves.
    Three white Kith cotton undershirts hang side by side on black hangers, showing their plain backs against a light grey background.
    Kith 3枚組アンダーシャツ
    ¥11,000 JPY
    • Kith 3-Pack Undershirt - White
    • Kith 3-Pack Undershirt - Black