Portal Men's Lateral Peak SS Tee "Bone White"

Originating from Oslo, Vancouver and London, Portal approaches outdoor movement without boundaries - designing apparel that performs across ride, run and hike.

The Lateral Peak Short Sleeve Tee is a lightweight, all-purpose technical top built for dynamic movement. Constructed from quick-drying Japanese fabric, it delivers a balance of comfort, durability and moisture management suited to high-output sessions or everyday wear.

An ergonomic root shoulder construction increases range of motion, while underarm gussets remove restriction through the stride or reach. Merrow stitch finishing reduces friction against the skin, supporting long-duration comfort. The slightly cropped silhouette creates a modern, versatile fit that transitions easily beyond training. A centred Portal logo completes the design.

Lightweight. Adaptable. Built for movement.

• Quick drying light weight Japanese material
• Root shoulder construction for range of movement
• Gusset under arms
• Merrow stitch finish to minimise chafing
• Slightly cropped fit for movement and daily use
• Portal Logo branding at centre front
• Fabric Composition: 100% Recycled Polyester
• Made In: China
• Colourway: Bone White

Product Measurements:

Chest Width: Medium: 20.1” / Large: 20.9” / X-Large: 21.7”
Sleeve Length: Medium: 16.1” / Large: 16.5” / X-Large: 17”
Front Length: Medium: 26.4” / Large: 27.2” / X-Large: 28”
Hem Width: Medium: 20.5” / Large: 21.3” / X-Large: 22”

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.