The Boldfit TrainFlex Duffle Bag in Black Grey gives you a practical 33-litre carry for gym sessions, short travel days, and weekend training trips. The black-and-grey colourway stays professional enough for office-to-gym commutes while still looking athletic in the locker room.

At 33 litres, TrainFlex has room for a change of clothes, shoes, a towel, a water bottle, and small accessories without feeling oversized for daily use. Use it as your main gym bag, a sports weekend holdall, or a compact overnight bag when you only need the essentials. The duffle format opens wide so you can pack and unpack quickly between sets or after class.

Boldfit designed TrainFlex for people who train regularly and need one reliable bag rather than juggling a backpack and a shopping tote. The black grey finish hides everyday scuffs better than lighter colours and matches most gym apparel. Carry it by the handles for short trips or use a shoulder strap style carry if your bag includes one — check your unit for strap configuration.

Good for

• Gym and fitness class kits
• Sports practice and weekend training
• Office-to-gym commute packing
• Compact overnight or travel essentials

Care: wipe the exterior with a damp cloth, empty wet towels promptly, and air the bag open after sweaty sessions so interiors stay fresher. Do not overload beyond what feels comfortable to carry. TrainFlex 33 Ltr Black Grey — simple, roomy, and ready for Boldfit training days. Be Bold.