SHIPPING: •Shipping by USPS Priority Mail. •Be offering delivery with Tracking Number. •Want 1 business day for Handing & Packing. •Package will arrive in 2-6 days for 48 contiguous states with out weekend and holiday. Features: •It’s water-proof and breathable. •Wide shoulder straps lend a hand take the strain off your shoulders, save energy. •Relaxed mat, little and multi-pocket multi-pocket, is economical and practical. Specification: Capacity: 30L. Package Includes: 1x Backpack. Materials: water-proof anti tear advanced 800D Nrlon. Dimensions: Width:11″(28cm) Height:18″ (45cm)Thickness 10″(25cm). Please Click beneath pictures if you have an interest in other products.