USAAF "G-1" Crew Oxy Style Aviator's Day Bag
The Type G-1 Crew Oxygen Tank was essential for high-altitude missions in B-17 Flying Fortresses and B-24 Liberators during World War II. Used by the USAAF, it stored compressed oxygen to prevent hypoxia, as these bombers operated above 20,000 feet, where the air is too thin for breathing. The G-1 was a durable, cylindrical tank connected to the aircraft’s oxygen distribution system, supplying crew members through masks and hoses. Painted green with technical markings, it was designed for long missions lasting 6-8 hours. The G-1 tank ensured crew survival and highlights the vital role of life-support technology in wartime aviation.
Product Details
Product Details | All-Over Print Gym Bag
Both lightweight and durable, these bags are perfect for that day-trip to the air-show, carrying your gym gear, or any other mobile storage need! Easy to carry with you in your hands or around your shoulders, these duffel bags are ready to go anywhere!
✈ Capacity: 7.39 gal. / 30 litres.
✈ 17 3/8in (44.1cm) x 11 3/4in (29.0cm).
✈ Fabric weight: 9.91 oz/yd² (336 g/m²).
✈ Water-resistant and durable.
✈ Sturdy 100% polyester fabric with fusible backing to add firmness.
✈ T-piping for stability.
✈ Dual padded handles.
✈ Inside pocket for valuables.
Production & Shipping
Manufacturing | All-Over Print Gym Bag
Production & Shipping times can be found here.
Made to Order
This product is made to order with production beginning once your order has been received. We are, therefore, not able to cancel or amend an order once it has been placed. This includes changes to the shipping address, size, design, or any other specifications. Please review your order details carefully before finalising your purchase.
By producing items on demand rather than in large quantities, we actively contribute to minimising overproduction and waste. We genuinely appreciate your mindful purchasing choices, which support this more sustainable approach. Thank you for your understanding and support.
Colour and Design Variations
Minor variations in colour and design placement may occur during production. As a result, some design elements may differ slightly in colour or position from it appears onscreen. For more details please see our FAQ page.
This tumbler is printed using a digital inkjet process that transfers the design line by line. Faint horizontal lines may therefore be visible on the finished product. Colours may also appear slightly less bright than they do on screen.
Fulfilment and Product Origin
This product ships from Latvia, the United States or Mexico depending on your location and stock availability.
The blank product is sourced from China, Colombia and Mexico.
Care Instructions
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Refunds & Returns
Our Returns & Refund Policy and Apparel Size Guarantees and can be found here.