Sleeveless training vest for gym, calisthenics and outdoor sessions.
A black sleeveless training vest with Jump Knock branding. Built for warm sessions, calisthenics, boxing conditioning and summer training.
Dispatched in 2-3 working days · tracked shipping.
Not right? Return unused items within 30 days.
“Genuinely changed how I train. Clear, structured and supportive - worth every penny.”
“Booked a session not knowing what to expect and left buzzing. Already rebooked.”
“Really knowledgeable and easy to follow. Saw progress within a fortnight.”
