Step One UK Blog 2026: Comfy Underwear That Stops Chafing

Sick of sweaty, ride-up boxers? Step One is the Aussie underwear brand that blew up in the UK in 2026. Their whole thing: “buttery soft” bamboo viscose boxers + briefs designed to stop chafing and overheating. Think cloud-like fabric, no tight elastic, no wedgies. If you’re sick of sore thighs, swampy boxers, or scratchy seams, Step One fixes it. Available for men, women, and kids now.Key Features of Step One 2026 Bamboo Viscose Fabric: 95% bamboo + 5% spandex. 3x more breathable than cotton, naturally anti-bacterial No Chafe Zone: Longer leg on boxer briefs stops thigh rub. Flat seams = zero irritation Temperature Control: Keeps you cool in summer, warm in winter. Wicks sweat 60% faster than cottonStretch That Lasts: 4-way stretch moves with you. Waistband doesn’t dig in or roll downEco-Friendly: Bamboo grows without pesticides + uses 95% less water than cottonSizes XS-5XL: Proper size range for all body types. Women’s hipsters + boyshorts also availableWhy Choose Step One Over Calvin Klein/Boxer UK Brands? Actually Comfy All Day: Cotton gets sweaty. CK elastic digs in. Step One feels like wearing nothingStops Chafing: The #1 reason UK guys switch. Long leg + smooth fabric = no red thighs after walkingDoesn’t Lose Shape: Waistband stays tight, legs don’t ride up after 6 months like cheap pairsBetter for Sensitive Skin: No harsh chemicals, dyes, or tags. Good for eczema/skin issuesSubscription Option: “Subscription Box” saves 20% + delivers fresh pairs every 3 monthsConclusion
For 2026, Step One is the “buy once, never go back” underwear. Yes £18-£22 per pair sounds steep vs £5 multipack from Primark. But 3 pairs of Step One outlast 15 cheap pairs and your thighs will thank you. Start with their “Boxer Brief 3-Pack” in Black/Navy/Grey. If you suffer chafing, sweating, or just want comfier daily wear, this is it.FAQs
Q1. Is bamboo underwear actually better than cotton?
Yes. Bamboo is more breathable, softer, and anti-bacterial. Stays fresh longer between washes.Q2. Do Step One boxers ride up?
No. That’s the main design point. Longer 6” leg + grippy silicone strip keeps them in place when walking/running.Q3. What size should I buy?
Order your normal waist size in inches/cm. If between sizes, size up. Their size guide on steponeuk.com is spot on.Q4. Are they worth £20 per pair?
If chafing/sweat bothers you, 100% yes. Most guys say 2-3 pairs replace their whole drawer because they wear them daily.Q5. Do they do women’s underwear?
Yes. Hipsters, boyshorts, bralettes all in same bamboo fabric. “No VPL” and no chafe is the selling point for women too.