The perfect midlayer does exist. Relentless 1/4 zip is breathable, sweat wicking for those high performance workouts. Keepnig you cool and comfortable throughout your movement
87% Polyamide 13% Spandex
| G+C Size | UK Size | US Size | EU Size |
| XXS | 6 | 3 | 34 |
| XS | 8 | 4 | 36 |
| S | 10 | 6 | 38 |
| M | 12 | 8 | 40 |
| L | 14 | 10 | 42 |
| XL | 16 | 12 | 44 |
| XXL | 18 | 14 | 46 |
| XXXL | 20 | 16 |
48 |