Seamless Athletic Longsleeve
Seamless Athletic Longsleeve - Black
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A seamless, form-fitting men’s long-sleeve training top engineered for high-sweat performance. Made in a 94% polyester, 6% spandex blend, it delivers lightweight compression and mapped support through the chest, shoulders, and back, with rapid moisture-wicking and fast surface evaporation. Built for intensity and everyday wear, it stays durable, breathable, and distraction-free through every session.
- 94% polyester, 6% spandex
- Form-fitting, body-skimming silhouette
- Lightweight compression for mapped support
- Moisture-wicking with fast evaporation
- Quick-dry, breathable knit
- Lightweight and durable
- Minimal design, maximum motion
- Seamless construction for zero distraction
- Built for high-sweat training
- Holds shape through movement + washing
- Ideal for strength, conditioning
Receive free standard shipping within the US and Canada for purchases of over $150, excluding taxes.
Orders will be processed within 3-5 days.
We offer free returns for online orders within Canada and the USA 21 days.
All items purchased on sale or through a promotional discount are final sale.
For more information see our Shipping Page.

Size Guide
This guide provides general sizing information. Sizing can vary depending on style. Please read the product descriptions for more information regarding fit.
Womens Tops/Bottoms - Sport
| Size | US Size | Bust | Waist | Hip |
| XS | 0-2 | 30-32 | 24-25 | 35-37 |
| S | 4-6 | 32-34 | 25-27 | 37-39 |
| M | 6-8 | 34-36 | 27-29 | 39-42 |
| L | 8-10 | 36-38 | 30-31.5 | 42-45 |
| XL | 10-12 | 38-40 | 32-33.5 | 45-50 |
Mens Tops/Bottoms - Sport
| Size | US Size | Chest | Waist | Hip |
| S | 32 | 35-37 | 32 | 35-37 |
| M | 34 | 38-41 | 33.5 | 38-39 |
| L | 36 | 42-45 | 36 | 39-41 |
| XL | 38 | 46-49 | 38 | 43-45 |
| XXL | 42 | 50-53 | 40 | 46-48 |
Sweats - Unisex
All sweats are unisex fit. Sizes are listed as men's sizes.






