DEN X Bear Trainer Gym Shorts - Navy

£34.00

Size

Developed in collaboration with Colin and Phil from Bear Trainer Personal Training, these gym shorts are built to perform — and come with the seal of approval from real fitness experts.

With a 2-inch inseam, they’re designed to be SHORT, lightweight, and made for movement. A side split detail gives you extra flexibility and freedom during lifts, squats, and cardio, while the woven stretch fabric moves seamlessly with your body through every rep.

We’ve added a discreet zip pocket at the back,  perfect for keeping your keys or gym card secure while you train.

The result? Shorts that are short, functional, and performance-ready — built for confidence and comfort in every workout.

Join The Bear Trainer - Personal Training at www.thebeartrainer.com

Phil ( @philjames_pt) wears size XL

Colin ( @rock_biggs ) wears size XXL

Find Your Fit
Unsure of your Union Suit size?  Check out our model gallery below to see how other people wear theirs!

CLICK HERE - for more Union Suit sizing info and to try out our union suit fit finder.

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REGULAR FIT VESTS, TANKS AND T-SHIRTS
Our tops are cut neat across the shoulders with a little more room around the waist for a comfortable fit and smart silhouette.


JERSEY / UNION SEPARATES SHORTS ( not gym ) 
Our shorts are cut short! For a looser, more relaxed fit, do size up.


SINGLETS
Our singlets are made from a super stretchy material that can accommodate a wide range of body shapes and sizes. 


HARNESSES


JOCKS/BRIEFS

SWIMWEAR
GYM TEES
Spec coming shortly - DM us for queries 


GYM SHORTS
Our Gym Shorts are cut TIGHT - If in doubt, or if you have particularly thick thighs/butt, we suggest sizing UP.

SOCKS
All of our socks are one size and comfortably fit a UK mens 7-12 . 
When worn, our sports socks have a base-to-top height of 23cm/9in

Shipping & Returns

We aim to dispatch all orders within two working days

Read more about Postage & Shipping.

Returns & Exchanges.

Care & Composition

95% Polyester, 5% Elastane

About Our Fabrics

All DEN fabrics are developed exclusively for our collections, offering premium durability, performance, and comfort.

Read more about Sustainability at DEN.