Base Long Sleeve Tee

The ONTOP Base Long Sleeve Tee is designed for young streetwear lovers who value comfort, simplicity, and versatility. Made from premium cotton with a sleek all-black design, this unisex tee offers both style and practicality for any occasion.

Product Highlight

 Premium cotton fabric: soft, breathable, sweat-absorbent for all-day comfort

 Slim-fit cut with round neckline and relaxed sleeves for flexibility

 Minimalist all-black colorway for easy mix-and-match styling

 Durable stitching with modern printing technology for long-lasting wear

 Streetwear essential suitable for school, sports, hangouts, and casual gatherings

Fit & Size

 Available in multiple sizes to fit different body shapes, from slim to full-figured

 Unisex design tailored for both men and women

 True-to-size fit for everyday comfort and mobility

Material & Care

 100% premium cotton – soft and breathable

 Machine wash cold, gentle cycle; wash inside out

 Avoid harsh detergents and direct sunlight when drying

 Do not bleach; hang dry in shade to maintain color and shape

All orders are processed within 3-5 business days.

Orders placed on weekends or public holidays will be processed on the next business day.

Once your order is confirmed, it enters our fulfillment queue for packing and dispatch.

You’ll receive a confirmation email with tracking details once your order ships.

2. Estimated Shipping Times

Australia: 7–10 business days

United Kingdom: 7–12 business days

United States: 7–12 business days

Canada: 8–14 business days

New Zealand: 7-10 business days

We want you to love your purchase. Due to the nature of our
cross-border operations and high logistics costs, The Sen currently DOES
NOT ACCEPT RETURNS OR EXCHANGES for change-of-mind or dissatisfaction
with sizing/color (unless the error is ours).

We understand this may cause hesitation. To ensure your satisfaction,
we are committed to a clear refund policy and maximum support for
product defects and shipping errors: