Biohack - Slim Fit T-Shirt

Biohack - Slim Fit T-Shirt

Black / S
$36.00
$36.00
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Biohack - Slim Fit T-Shirt
  • Biohack - Slim Fit T-Shirt
  • A black short-sleeve crewneck t-shirt with a white graphic print on the back. The design features a human figure in a Vitruvian Man style, surrounded by text including 'BIOHACK', 'KLEN RX+', and 'RX'.
  • A man wearing a black short-sleeve crewneck t-shirt with 'KLEN RX+' printed in white across the chest, paired with dark gray jeans, against a plain white background.
  • A woman wearing a fitted black short-sleeve T-shirt with white 'KLEN RX+' text across the chest, paired with a light gray mini skirt, against a plain white studio background.
  • Biohack - Slim Fit T-Shirt
  • A black short-sleeve crewneck t-shirt with a white graphic print on the back. The design features a human figure in a Vitruvian Man style, surrounded by text including 'BIOHACK', 'KLEN RX+', and 'RX'.
  • A man wearing a black short-sleeve crewneck t-shirt with 'KLEN RX+' printed in white across the chest, paired with dark gray jeans, against a plain white background.
  • A woman wearing a fitted black short-sleeve T-shirt with white 'KLEN RX+' text across the chest, paired with a light gray mini skirt, against a plain white studio background.
Biohack - Slim Fit T-Shirt

Biohack - Slim Fit T-Shirt

$36.00
$36.00
ColorBlack
Size

Built for those who question the default. The KLEN RX BIOHACK slim fit shirt delivers a heavyweight feel with a clean, unisex slim fit—structured, durable, and made to move between the gym and the street.

NO PERMISSION REQUIRED.

Gender: Unisex

Fabric: 90% cotton, 10% spandex

Fabric Weight: 8.3 oz/yd² (280 g/m²)

Fabric Thickness: Thin

FIT + FEEL

  • Unisex slim fit

  • Heavyweight construction

  • Structured, premium feel

  • Built for training or everyday wear

  • Size up for a more relaxed fit

 

Care Instructions: Machine wash at 30°C (gentle cycle); Do not bleach; Tumble dry low; Iron at low temperature, avoid ironing on print; Do not dry clean



Notes: Minor batch differences can occur during blank garment production due to variations in fabric, dye and processing. This is common in apparel manufacturing, and we work hard to keep every item consistent.

S M L XL 2XL
inch cm inch cm inch cm inch cm inch cm
Length 24.80 63 25.59 65 26.38 67 27.17 69 27.95 71
Shoulder 16.54 42 17.13 43.5 17.72 45 18.31 46.5 18.90 48
Chest 17.72 45 18.50 47 19.29 49 20.08 51 20.87 53
Sleeve length 7.48 19 7.87 20 8.27 21 8.66 22 9.06 23