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FKT Boxers
$19.99
FKT Boxers – go-faster pants for go-further days. Whether you're chasing a summit or a sunrise train, FKT Boxers are made for movement. Lightweight, fast-drying and built with adventure in mind, they’re your everyday, every-activity essentials — from fastpacking missions to multi-day bike tours.
Stripped-back comfort for high-output days
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Moisture-wicking, fast-drying fabric with soft yet durable stretch
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Anatomical stitching and flatlock seams for zero-rub freedom
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Wicking waistband and front fly for all-day comfort
Understated performance, all-day comfort
FKT Boxers disappear into your kit and let you focus on the miles. The soft, fast-drying fabric keeps you dry and comfortable whether you’re pushing for a summit or rinsing out kit mid-adventure. Thoughtful seam placement and flexible stitching move with you, not against you — with a secure fit that stays put under running tights or a pack.
Made to last longer, impact less
Made from rayon and polyester, they're built to last for multi-day wear, FKT Boxers help you pack lighter and go further. Wash one, wear one, spare one — that’s the fast-and-light system, sorted.
Features
Product overview
- Moisture-wicking and fast-drying fabric
- Rayon and polyester blend is soft yet durable
- Anatomical stitching for freedom of movement
- Low profile flatlock seams reduce rubbing
- Wicking waistband
- A front style fly
Technical details
Fit
Tight
Construction
63% polyester, 32% rayon, 5% spandex, 150gsm
Weight
69g (Medium)
Sustainability and Product Care
Washing instructions
Temperature: 30°C
Cycle: Gentle
Additional info: Do NOT tumble dry, bleach or dry clean. Only use a cool iron.
Delivery is free over $99.
All duties and import charges are covered by Alpkit on products of UK origin. This includes the 10% universal import duty and
reciprocal tariffs, announced on the 11th April 2025. Customers who wish to proceed with a purchase can contact us directly via email at support@alpkit.com
to obtain a delivered price, inclusive of all applicable tariffs.
Men's shorts size guide
Size chart | ||||||
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UK | XS | S | M | L | XL | XXL |
Waist (in.) | 28 | 30 | 32 | 34 | 36 | 38 |
Waist (cm) | 71 | 76 | 81 | 86 | 91 | 97 |
EU | 44 | 46 | 48 | 50 | 52 | 54 |
US | 34 | 36 | 38 | 40 | 42 | 44 |

How to measure
This size chart indicates the body measurements our garments are designed to fit. Measure yourself as described below and use the size chart to find your size.
Waist
Measure around your waist at the narrowest point.
Fit Guide

Tight
Close fitting designed to conform to your body.

Slim
Slim and slightly contoured but not form fitting.

Regular
A comfortable fit that's not too tight, nor too loose.

Relaxed
A looser fit with a bit more space but not too baggy.