Tight Pro backpack stays loyally by your side, whether you're on the trail or in daily lifeover the decades, Tight Pro packs have accompanied countless adventures and school runs. This technical and versatile backpack fits like a glove no matter what you're doing, and the durable materials promise exceptional longevity. The Tight Pro hiking backpack features more compartments and pockets than the standard model, and a separately sold hydration bladder easily finds its place inside. - Teardrop-shaped front and side panels help lower the center of gravity - Ergonomically shaped shoulder straps - Hip belt and sternum strap - One external pocket - Internal compartments - Two ice axe holders - Front panel with elastic attachment straps for ice axes and crampons - Hydration bladder sleeve and hose port The Tight Pro is made from recycled fibers and is PFC-free.