The Satch Gym Sack Betty Grey is a lightweight 12‑litre sport bag designed for quick trips to the gym or school. It attaches neatly to Satch backpacks for convenient storage and transport. Key attributes: Multicolor | Polyester | Water- and dirt-repellent | Lightweight | Durable | Compatible with Satch backpacks | Secure attachment hooks | Front zip pocket for small items | Vibrant multicolor print | Streamlined gym-sack silhouette | Compact, packable shape | Dimensions & fit: 33 x 44 x 1 cm (W x H x D) | Volume: 12 L | Weight: approx. 200 g | One size | Compatible with Satch backpacks; quick, secure attachment | Composition & care: 100% Polyester (shell) | 100% Polyester (lining) | Wipe clean with a damp cloth.