Portal Ambit Ultra Short "Slate Black/Dark Olive"

Originating from Oslo, Vancouver and London, Portal designs movement-led apparel that performs across disciplines. The Ambit Ultra Short is engineered for long and fast efforts - lightweight, stable and purpose-built for carrying essentials without distraction.

The woven shell (90GSM) features a 2.5" inseam with slit side panels to enhance stride freedom. A 60GSM half-boxer liner minimises seam edges and pressure points, reducing the risk of chafing over extended mileage. Raw-cut hems on both shell and liner create a clean, low-bulk finish that sits comfortably against the skin.

Storage is integrated and secure: a zipped pocket protects valuables, a dedicated leg pocket accommodates gels or keys, and a rear phone sleeve keeps your device stable at pace. A minimal waistband with drawcord allows micro-adjustments for a locked-in fit.

Lightweight. Functional. Built for sustained speed.

• Lightweight woven shell with 2.5" inseam and slit panels
• 60GSM woven half-boxer liner, minimises any edges that could cause chafing
• Raw cut hems on both shell and liner
• 1 zip pocket, 1 gel/key pocket on leg and phone sleeve at rear
• Minimal waistband with drawcord
  
• Fabric Composition - Shell: 64% Nylon / 36% Elastane - 90GSM
• Fabric Composition - Liner: 74% Nylon / 26% Elastane - 60GSM
• Made In: China
• Colourway: Slate Black/Dark Olive

Product Measurements:

Waist: Small: 30.7" / Medium: 32.3” / Large: 33.9” / X-Large: 35.4”
Inseam: Small: 2.4" / Medium: 2.4” / Large: 2.4” / X-Large: 2.4”

All sizes displayed on our website are UK sizes.

We are currently working on measurements for apparel and accessories so please bear with us.

In the meantime, for footwear, please refer to the sizing guide here. However, if you require any additional advice on sizing, please contact us.

Worldwide shipping, domestic shipping in the UK, and in-store collection is available.

You can find all relevant shipping information here.

We have a 28-day return policy, which means you have 28 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.