The 24-liter Guru (Goo-roo - गुरु - Teacher) starts with advanced materials: DuraDiamond® HT Nylon, Bloom® Carbon-Neutral Foam, Waterproof TPU S-Type Woven Zippers; then uses precision Laser Cut & RF Welded sub-panels and ultra-sonic finished zippers and webbing. Material Science creates the foundation for the Guru 4 AIRs, however 3500 hours of product Ethnographic research (validation and testing from a diverse group of 245 individuals) make the Guru 4 AIR the ultimate adaptable weatherproof daypack to keep all your gear safe and secure in every situation: airport, deep pow, alpine scramble or the yoga studio.
