Protein Fiend Pro-Shaker (Insulated Stainless-Steel)

Fuel Your Grind. Keep It Cold. Keep It Clean.

Meet the shaker bottle that actually keeps up with you. The Protein Fiend Shaker is a premium double-walled, vacuum-insulated stainless steel shaker cup built for athletes, gym-goers, and anyone who refuses to settle for lukewarm protein shakes and flimsy plastic bottles.

Whether you're crushing a morning workout, grinding through a long shift, or hiking a trail, this shaker delivers your nutrition cold, fresh, and lump-free — every single time.

Key Features

• Double-Wall Vacuum Insulation — Keeps cold drinks cold for hours and hot drinks hot, so your shake stays refreshing from the first rep to the last
• Premium 18/8 Stainless Steel Construction — Food-grade, BPA-free, and rust-resistant; no plastic taste, no chemical smell, just clean fuel
• Leak-Proof Flip-Top Lid — Secure locking lid with a carry loop keeps your bag dry and your drink sealed tight during transport
• Wide-Mouth Opening — Easy to fill, easy to clean, and fits ice cubes without a struggle
• 24 oz (700 ml) Capacity — The perfect size for a full serving of protein powder, pre-workout, or any supplement mix
• Smooth, Sweat-Free Exterior — The insulated walls prevent condensation, so your hands and gym bag stay dry
• Durable & Long-Lasting — Built to withstand daily gym use, drops, and the demands of an active lifestyle
• Available in Matte Black & Brushed Silver — Sleek, minimal designs that look as good as they perform

Perfect For

• Mixing protein shakes, meal replacement drinks, and pre-workout supplements
• Staying hydrated at the gym, CrossFit box, or yoga studio
• Carrying coffee, tea, or hot beverages on your morning commute
• Outdoor activities like hiking, camping, and cycling
• Office use as a stylish insulated water bottle or coffee tumbler
• Post-workout recovery drinks and electrolyte mixes
• Travel — fits most standard car cup holders

Specifications

• Capacity: 24 oz / 700 ml
• Material: 18/8 Food-Grade Stainless Steel
• Insulation: Double-Wall Vacuum
• Lid Type: Flip-Top with Carry Loop
• Colors: Matte Black, Brushed Silver
• BPA-Free: Yes
• Dishwasher Safe: Hand wash recommended

Stop settling for shakers that smell like yesterday's protein. Upgrade to stainless steel — your gains deserve better.