The World’s First Plastic-Free Gym Shaker – Now Shipping Introducing The Steel Shaker by Devoted. This is the world’s first 100% plastic-free gym shaker, built for those who demand premium quality, purity, and performance. Crafted from 304 stainless steel and sealed with our signature PureSeal™ silicone, it’s engineered to eliminate microplastics and hormone-disrupting chemicals like BPA, BPF, BPS, and phthalates. With a sleek 725mL (25 fl oz) capacity, this is your go-to shaker for protein, pre-workout, or daily hydration. All without compromise. Unlike plastic, steel doesn’t absorb odour or bacteria. Plastic shakers are porous, trapping residue and moisture that lead to that familiar “old protein” smell. The Steel Shaker’s non-porous stainless design keeps every drink fresh, clean, and pure. No lingering scents, no hidden buildup. Backed by our Leakproof Guarantee, The Steel Shaker delivers clean, secure performance every time. Choose the shaker bottle that matches your standards: premium, durable, sustainable. Key Features 725mL (25 fl oz) Capacity: Perfect for protein shakes, pre-workout and hydration on the go. Odour-Resistant & Hygienic: Non-porous steel prevents bacterial buildup and keeps every sip fresh. 304 Stainless Steel Construction: Strong, durable, and corrosion-resistant for a lifetime of use. 100% Plastic-Free: No microplastics, no endocrine-disruptors, no compromises. PureSeal™ Silicone Seals: Ensures a leakproof and toxin-free experience. Minimalistic Design: Timeless style with subtle monogram branding for a luxurious touch. Eco-Conscious Manufacturing: Built with sustainability in mind to reduce your environmental footprint.