Our Nitronox and BOC’s Entonox are the same gas products/mixes but manufactured and supplied by separate companies under different trademarks and product licenses.

Barrel Gym Bag - Etsy UK Barrel Gym Bag - Etsy UK

In addition to medical oxygen cylinders, Speciality Oxygen Service (SOS) also specialises in the supply of Nitronox cylinders, an effective pain relief system containing analgesic gas composed of 50% medical nitrous oxide / 50% medical oxygen. If you take a determined, military mindset into the gym, then you might want to reflect that with this Bergen-esque 25l backpack. So yeah, maybe not the biggest bag going, but everything was where we needed it to be when we got to the gym. There’s an internal, padded, 15in laptop compartment and two external easy access pockets, as well as bottle pockets on either side of the bag. The outer pockets are good for quick-grab items and the whole bag feels very well made, especially in the areas that usually start to degrade over time, such as zips, seams and straps attachments.This should be plenty big enough to hold a pair of trainers, change of clothes, water bottle, small toiletries, and a few other gym accessories such as gloves or wristbands. External features include heavy duty wipeable material, carry handles, a detachable shoulder strap and reflective stripes.

Everlast Barrel Bag | Everlast

There’s plenty of functionality, too, with an internal 16in padded laptop compartment, as well as two side pockets and inner and outer zipped pockets for smaller items. Good separation means trainers could be safely stowed away from other gear, and sweaty kit destined for the washing machine didn’t end up in the mix with everything else. The whole bag feels high quality too, made from waxed, water-resistant fabric, and we really liked the false bottom, which means you can dump it down on the ground when it’s really heavy and know that any hardware or valuables inside are well protected. If you’re a heavy lifter even before you get to the gym and port a lot of kit with you, then you’ll like this 33l carrier, which has the convenience of a backpack but the easy access of a duffel.Comfortable on the shoulder or in-hand, we liked the boxy, simplistic styling, which is restricted to one main compartment and a zipped front pocket. Internally, the bag features oxygen cylinder straps, wipeable material and clear wipeable internal pockets to hold consumables and ancillary equipment such as GCE Sabre EASE demand valve, oxygen therapy masks, pocket CPR mask, airways, and other items. The over-the-shoulder straps are fully adjustable, and it’s a good option for lunch-break workouts, porting over the necessary kit from your bigger commuter bag and letting you get there and back with minimum fuss.

Extra | Large | Jumbo | Holdall | Barrel Bag | Lightweight Extra | Large | Jumbo | Holdall | Barrel Bag | Lightweight

ProTrainings is a healthcare training provider of nationally recognised and accredited qualifications in the administration of medical oxygen, Nitronox / Entonox, first aid, First Response Emergency Care (FREC), and many other healthcare related topics. No matter how loaded the bag was, we were still able to dial in some good ergonomics, thanks to waist and sternum straps, along with some compression straps that can slim the bag down when it’s not fully loaded.There’s a two-way zip into the main compartment, which also has a divider, as well as two front pockets for easy access. The reinforced panels at the bottom and sides means that it also makes for a good weekender bag when you’re having a well-earned rest from all that training.