The trekking backpack Baltoro 100 Pro for men by Gregory ingeniously combines comfort and functionality for outdoor adventures. Featuring a FreeFloat A3 suspension system and a dynamic belt, the Baltoro 100 Pro offers stable and ergonomic carrying. Its air cushion back panel ensures optimal ventilation, while the Polygiene® technology prevents unwanted odors. With its numerous pockets and accessories, the Baltoro 100 Pro guarantees organized and accessible storage. Designed for total autonomy, it is the essential equipment for pushing the limits of exploration!FreeFloat A3 suspension system with dynamic flex panels and auto-rotating shoulder straps that follow the body's natural movementsBack panel with an air cushion without foam for maximum ventilation, minimal pressure, and a true feeling of freshness3D construction of the carrying system (shoulder straps + belt) eliminates friction points and offers an enveloping comfort sensationAll suspension elements feature Polygiene® "Stays Fresh" technology - an anti-odor treatment that prevents microbial developmentDouble-density auto-rotating shoulder straps connected by a chest strap equipped with an emergency whistle and a hydration tube clip"ComfortGrip" lumbar pad keeps the pack comfortably on the upper pelvis without over-tightening the beltPerimeter alloy frame and fiberglass anti-sag stay promise balanced load carryingLarge U-zip access to the main compartmentTwo front zippered pockets with floating divider"QuickStow" system for sunglasses on the shoulder straps - quick and secure access without scratching the lensesIntegrated hydration sleeve with "Speed Clip" attachment system, compatible with Gregory's 3D Hydro reservoir (not included)Floating top pocket with a large zippered compartment, a small quick-access pocket, and a lower zippered pocket, reflective attachment points, and a key clipSideWinder bottle holster accessible with one hand - folds easilyOversized zippered hip belt pockets with enough space to hold a mobile phone and essential hiking gearStretch mesh side pocket with top/bottom compression sleeveXL stretch mesh front pocket with closure buckleDrawstring closure and upper strap compressionLower sleeping bag compartment with zippered closure and removable dividerAttachment system for essential accessories around the waistAdjustable attachment loop and upper carabiner for poles or an ice axeErgonomic molded zipper pulls and strap management bucklesInternal connectors for attaching the Nano 14 daypack (not included)Custom-fitted rain cover - stores in a quick-access zippered pocket under the top flapDimensions: 37 x 96 x 35 cmWeight: 2.76 kgVolume: 100 liters Gregory Baltoro 100 Pro - Hiking backpack - Men's