| Materials | Main body 100% recycled polyester / airflow panels 88% recycled polyester and 12% elastane |
| Size range | UK6-UK16 |
| Colours | Dark blue, pink, teal, orange |
| Anti-odour treatment? | Yes |
| Materials | 65% polyester, 29% nylon, 6% elastane |
| Size range | XS - XL |
| Colours | Pink (pictured), lilac, berry, flo yellow |
| Anti-odour treated? | No |
The OMM Nitro Tank is one of the softest and lightest vest-tops we've come across for running. Coming it at a mere 35g, the tank's made of a four-way stretch nylon material which feels very gentle against the skin.
Airflow is pretty much uninhibited due to the large arm openings and thin, wicking fabric, which also provides built-in UPF 15 sun protection. A nice touch. In terms of sizing, a S fits a UK8 perfectly.
We like the female-specific cut which translates to slightly scooped hems, being shorter in the body than men's tops, and having a relatively high neckline. There are also flatlock seams placed away from key chafe points to avoid any rubbing, which works a charm.
On the sustainability side, there's no mention of eco fabrics or practices, though OMM do have a refurb and recycle project to increase the lifespan of their products and reduce their environmental impact.
| Materials | 100% Nylon with mechanical stetch |
| Size range | XS - XL |
| Colours | Navy (pictured), grey, yellow |
| Anti-odour treated? | No |
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