AC Rabbit DIY Multi-purpose Integrated Adjustable Dual-Shoulder Air Cushion Strap Pad / Inflatable Standard Version

★ This model features a smaller integrated strap pad compared to the other two models, making it suitable for general school bags and backpacks. ★ Unique integrated dual-shoulder strap design for stable positioning without slipping. ★ 3D stitching design allows for flexibility and enhances breathability, preventing stuffiness and ensuring comfortable carrying. ★ DIY Velcro special stitching structure for easy attachment to dual shoulder straps. ★ All AC Rabbit brand products are proudly made in Taiwan (MIT). Materials: △ Six-color breathable sandwich mesh fabric Black (-Mbk) / Orange (-Mog) / Champagne (-Mcp) / Gray (-Mgy) / Red (-Mrd) / Blue (-Mbu) △ Black breathable PK fabric bonded with high-density anti-compression foam △ 1.5-inch wide fixed strap Velcro △ Internal full-length adjustable pressure patented TPU air cushion for customized pressure adjustment Weight: Approximately 130 grams. Dimensions: Length (sides): 30.0 cm, Length (center): 5.0 cm Width (inner): Top 8.0 cm, Bottom 28.0 cm. Width (outer): Top 20.0 cm, Bottom 42.0 cm. Height: 3.0 cm. Machine washable.