I am around a size 33 waist and am concerned that a medium won't fit if I gain any weight. How much room is in the medium? Would the large be too large?I ended up getting the large and it works perfectly. The waist is really adjustable and they fit like a dream.

Tech Specs:

Material:

Soft Shell DX 

Pockets:

2 Front, 2 back, 1 thigh 

Seam Taped:

Critically seam sealed 

Waist:

Elasticized adjustment tabs, belt loop, removable suspenders 

Gaiters:

Yes 

Weight:

29oz (822g) 

Recommended Use:

Inbounds, out of bounds skiing or riding 

Manufacturer Warranty:

Lifetime 

Country of Origin:

China