The RQM-OB4 Multifunctional Racket Backpack, made from polyester fiber, is a must - have for sports enthusiasts. Sized at 31×47×23cm, it features an independent racket compartment and thickened sponge shoulder straps. Ideal for tennis, badminton, and other racket sports players, it combines ample storage, racket protection, and comfort for easy carrying of sports gear and personal items.

The RQM-OB3 Foldable Cycling Backpack, crafted from water - repellent nylon, is a versatile companion for cyclists. Sized at 31×16×47cm, it features a foldable design, a trolley strap, an internal laptop compartment, a front helmet pocket, and side cinch pockets. Ideal for urban commuting and cycling trips, it combines portability, organization, and weather resistance to meet the needs of cyclists on the go.

The RQM-OB2 Lightweight Hiking Backpack, crafted from 420D waterproof polyester, is built for comfortable treks. Sized at 48×29×15cm (25L capacity), it features adjustable compression buckles, external straps, and a multi - functional interior. Ideal for hikers, it combines lightness, durability, and smart storage to carry essentials for day hikes or short trips, reducing strain with its 减负 (load - reducing) design.