Wm's AirExchange UPF40 Short 4"

Find your Marmot fit using the size charts below. All measurements are in centimetres and refer to your body, not garment dimensions.

Women's Tops - Regular Sizing

For jackets, fleeces, shirts and other upper-body clothing.

Women's Bottoms - Regular Sizing

For pants and shorts labelled XS through XXL.

Women's Bottoms - Numerical Sizing

For pants and shorts sold in US numerical sizes.

Women's Pants - Inseam Lengths

Inseam lengths are reference measurements. Not all Marmot pants are available in every length, and individual garment specifications may vary.

Women's Plus Sizing

For garments specifically labelled Plus Size (1X, 2X or 3X).

Plus Size: This chart applies to garments specifically labelled 1X, 2X or 3X. Standard XL and XXL sizes follow the regular sizing charts above.

How to Measure

1. Bust / Chest: Measure under your arms and around the fullest part of your bust, keeping the tape level.
2. Natural Waist: Measure around the narrowest part of your waist, where your body creases when bending sideways.
3. Hips: Stand with your feet together and measure around the fullest part of your hips.
4. Sleeve: Measure from the centre back of your neck, over your shoulder and down to your wrist.
5. Inseam: Measure from the crotch seam to the hem of a pair of pants that fits you well.

Finding Your Fit

Marmot offers different garment fits, including Athletic, Semi-Fit, Regular and Relaxed. The intended fit varies between products, so check the individual product description when selecting your size.

Please note: These size charts are based on Marmot's official size guide. Measurements have been converted from inches and rounded to the nearest centimetre. Individual products may have specific sizing recommendations.