Gear Review: Nathan Sports X Trainer Mutation

I was first introduced to Nathan Sports’ Hydration Packs in Glenwood Springs, Colo. I was browsing a gear store in the downtown area and happened to see the X Trainer Mutation Pack hanging near some jackets. Like a stray dog, I had to bring it home with me. So, I took it off the rack (noticing it was the only one left) and tried it on. I was sold!

At first, I was a bit apprehensive thinking the X Trainer was a fanny pack.  I hate fanny packs: They’re goofy looking and I certainly don’t like the social status that follows wearing one.  However, the X Trainer isn’t a tote for your wallet, keys, cell phone and prescription medicine – it’s a hydration pack for short running excursions. 

Although Nathan manufactures winter hydration packs (something I plan to review later), the X Trainer is perfect for the summer and cooler seasons.  It’s lightweight and comfortable to wear during a leisurely run.  The pack’s ultra-light Tech Mesh provides a nice exterior and can hold items in place with ease. 

The limited-stretch mesh elasticized waistbelt gives the X Trainer a snug fit for waists 26 inches to 42 inches.  The Shock Cord one-pull tension lock is perfect to temporarily store a jacket, gloves, a hat or whatever else needs to be removed and stored while running. 

One feature that I was immediately attracted to was the X Trainer’s water bottle storage area.  While running, I could easily move the 22 oz. water bottle in and out of the insulated holster, right or left.

The water bottle is an average size too – nothing slimed down or awkward.  The bottle’s cap has a clip for use on other packs.  I took the bottle with me and attached it to my pack on a mountain hike – very convenient.  The spout of the bottle’s cap is a soft rubber, which helps when running.  Nothing is more frustrating then drinking from a water bottle that has a hard plastic spout.  

The bonus 5 oz. water bottle (known as a Nutrition Flask) further complemented the X Trainer.  The Flask is easy to use and perfect as a backup for an extra running boost. 

The X Trainer’s 20 oz. water bottle sits at the base of your back, horizontally.  The 5 oz. bottle sits on your right hip, horizontally, stored in a mesh sack with a bungee Shock Cord.

I review a lot of gear and I’m generally pretty choosy about what I test.  Nathan’s X Trainer was a welcome change from the norm.  I can’t wait to review Nathan’s winter lineup! 

For more information on Nathan Sports gear, visit www.nathansports.com.  To purchase the X Trainer Mutation on Backcountry.com, click here.

About the author

Ryan Alford

Ryan Alford is the founder of Snowshoe Magazine and River Sports Magazine. He now spends his days in Texas working for Lockheed Martin but dreaming of being back in the mountains of his home state of Colorado.

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