Peak Design 30L Travel Backpack Built for daily commutes and shorter adventures, the Peak Design 30L Travel Backpack combines rugged construction with smart organization. Its wide rear access makes packing easy, while padded laptop and tablet compartments, stretch side pockets and weatherproof zippers keep your gear secure and accessible. The expandable design and weather-resistant recycled nylon exterior make it ready for whatever the day brings. Overview: Capacity: 27L Chest Strap: No Waist Strap: No Laptop Compartment: Yes Waterproof: Yes Dimensions: 19.3 H x 14.2 L x 6.3 W Features: Weatherproof 100 recycled 400D nylon Versa Shell external fabric DWR impregnated and double poly coated for water resistance Sage fabric is Bluesign approved. 900D waterproof bottom liner High-visibility grey nylon interior Hardware is anodized aluminum and glass-reinforced nylon Super-durable UltraZips with abrasion-resistant Uhmpe thread Leather accents (Sage only) are Gold Certified by the Leather Working Group Hypalon zip pulls and reinforced stress points