Big Zip EVO
Feathered Friends · Cascade Designs · price last verified 8h ago
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About this product
Lightweight, minimalist, taste-free hydration system from Platypus with a unique SlideLock™ closure for easy filling and cleaning.
Details
• Made with a Polyurethane/Polyethylene Film
• Embedded Silver-Ion for Mold and Bacteria Protection
• Silicone Bite Valve
• HyFLO™ Self-Sealing Bite Valve
• SlideLock™ Closure
• Pincher Grip for Easy Filling
• High Mount Quick Disconnect
• Leak-Proof Shut-Off Valve
• Semi Rigid Center Baffle for Easy Cleaning and Drying
• BPA-Free, BPS-Free, Phthalate-Free
• Made in the USA of U.S. and Imported Materials
2 Liter (70 fl oz) 3 Liter (100 fl oz)
Weight 6 oz (0.17kg) 6.5 oz (0.18 kg)
Width 8.7 in (22.1 cm) 9 in (22.9 cm)
Length 15 in (38.1 cm) 17.2 in (43.7 cm)
Specs
- Weight
- 1000 g
Price history
Price has held at $54.95 across 41 checks since Sep 20, 2026.
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Published Sep 23, 2026 · Prices are as seen at source and may change.