All-round flexibility: The four-way stretch design is the highlight of this training bag. It recovers quickly after stretching and is not easy to loosen. After putting it on, the child can move freely, whether it is stretching, bending or jumping, and there is no restriction on movement.Extreme skin-friendly comfort: Comfortable fabrics are selected, worn close to the body without friction and restraint, and gently care for children's delicate skin. The interior is spacious, children can adjust their positions at will, and the fabric is breathable to avoid stuffiness and discomfort.Secure fit without falling off: Carefully designed to ensure that the training bag does not fall off easily. The form-fitting fit, combined with stretch fabric, fits snugly on the body, so it can be worn steadily even when your child has a lot of movement.Rich sensory stimulation: Unique materials and design can bring children a multi-sensory experience. Gently touch the fabric and feel the delicate texture; After putting it on, you can move your body to experience the change in elasticity and stimulate the development of proprioception.Supports growth and development: Children wear it for a variety of activities, improve body coordination and balance, and help motor development. Through independent exploration activities, children can also develop independence and self-confidence, which can contribute to their growth.