SOS Sera M SS T-Shirt India Ink

The Sera is SOS's take on the everyday essentials. It's a simple, well-cut short-sleeved t-shirt in soft organic cotton with a touch of elastane, designed to be the sort of thing you wear from breakfast through evening and forget you're wearing it. SOS, the Swedish brand founded in 1982, builds clothes for skiers by skiers, and this piece sits at the casual end of their range—the thing you reach for between days on snow or just living normally in winter.

Why we rate it

It's made from 94% organic cotton with 6% elastane, which gives you softness and a bit of give without any technical pretension. The regular fit sits naturally without being baggy. The design is unfussy: small SOS triangle logo on the chest, and a back print showing the brand's take on essential winter gear—a nice touch that acknowledges the brand's heritage without shouting about it.

Who it's for

Anyone after a quality everyday t-shirt that happens to come from people who understand winter. It's unisex in spirit—SOS sells it as men's, but the regular cut and sizing (M through 2XL) suits plenty of different builds.

Key features

• Organic cotton blend – 94% organic cotton, 6% elastane for softness and just enough stretch
• Regular fit – sits naturally without bulk
• Short sleeves – works year-round as a layering base or standalone in warmer weather
• Low-impact care – machine wash 40°C, air dry, low iron
• SOS branding – small chest logo and back graphic nod to the brand's winter sports roots