• Hollow Fibre
• Reusable LifeStraw Go BPA-free water bottle filters water while drinking; great for travel, backpacking, camping, and emergency kits
• Award-winning LifeStraw hollow fiber membrane water filter
• 2-stage activated carbon filter reduces odor, chlorine and leaves zero aftertaste
• Durable, 23 ounce, leak-proof bottle made of BPA-free Tritan; Replacement filters available separately

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Warranty