Flat summer shoes: light, stylish and comfortable all day long
Lightweight trainers, elegant Ballerinas and flexible Merino Slides: discover flat summer shoes that combine style, comfort and smart materials.

As temperatures rise, we crave shoes that simply keep up: lightweight, airy and versatile. Flat styles are the true heroes of summer – they take you to the office, through the city, on holiday or out for an evening with friends. From modern two-strap designs and timeless ballerinas to lightweight trainers, you’ll find your perfect pair for every occasion. What matters is the winning blend of style and comfort: a mix that’s easy to combine and confidently rounds off your outfits. This way you can enjoy warm days with ease, without compromising on feel, look or everyday practicality.
Why do flat shoes work so well in summer? They’re true mix-and-match masters and suit flowing dresses just as well as jeans, linen trousers or shorts. To make them feel made for you, look for a comfortable fit with plenty of toe room and breathable materials that help keep your feet feeling fresh. High-quality construction makes all the difference – especially on warm days when you’re clocking up the steps. Your stride stays relaxed all day long, while timeless designs and clever details add an extra dose of style. In short: flat summer shoes make it easy to look good and feel great.
Which styles will carry you through the season in style? Lightweight trainers bring sporty ease, Eco Ballerinas add elegant accents, and modern slides deliver maximum summer comfort in seconds. Thanks to their versatility, these shoes can be styled differently depending on the occasion: with breezy dresses, clean linen looks or smart office outfits. With just a few favourite pairs you can create varied combinations – sometimes relaxed, sometimes chic, always a pleasure to wear. In the following sections, we’ll show you the highlights that make your summer look unforgettable and accompany you through warm days with thoughtful comfort.
Wool Sneaker
Craving lightness? The Wool Sneaker is your summer all-rounder with ultra-thin merino knit and a super-light EVA sole – so comfortable you’ll barely notice it as you walk. The breathable, temperature- and moisture-regulating upper keeps bare feet feeling fresh, while the merino removable insole stabilises and supports your feet. Practical: washable at 30 °C and quickly ready to wear again after air-drying. The fully fashioned knit texture gives every outfit a modern twist. Perfect for everyday life, city tours and spontaneous summer adventures.

Wool Sneaker Women
Wool Sneaker Men
Eco Ballerinas
Elegance meets the everyday: Eco Ballerinas combine a minimalist silhouette with smart comfort. The super-soft knit made from recycled PET is shapely, flexible and stable at the same time. New sole technology and a cushioned footbed absorb every step – noticeable relief for feet and back. The 3D knit adapts to the shape of your forefoot for a pressure-free feel, while the Perfect Fit carries you securely through the office, the city and long evenings. Vegan, modern and easy to combine. For looks that appear effortless and stay comfortable for longer.

Merino Slides
For spontaneous summer moments: the Merino Slides deliver an instant feel-good effect from the very first step. Continuously adjustable straps made of soft openwork knit, an ergonomic cork midsole and the velvety-soft merino-cork insole provide maximum comfort and an optimal feel underfoot. The robust black anti-slip EVA sole guarantees a secure step and an urban street-shoe look, while refined metal buckles add a stylish touch. The knitted upper fabric made from 100% recycled polyester impresses with modern, sustainable flair. Tip: adjust the left and right straps individually – the fit will be even better.

Merino Slides Women
Merino Slides Men
Whether Wool Sneakers, Eco Ballerinas or Merino Slides, flat shoes are versatile companions for the warm season. Depending on the occasion and your personal style, they can be combined in a sporty, elegant or completely relaxed way and complement a wide variety of summer outfits.
With a good fit, high-quality materials and timeless designs, they’ll carry you comfortably through everyday life, holidays or special moments in summer. This way, you’ll find the right flat shoe for almost any occasion and can enjoy your summer with total ease.
What do our customers say?
I’m absolutely thrilled with the Giesswein Wool Sneaker High Top Women! The shoes are incredibly comfortable and adapt perfectly to my foot. The soft wool upper is breathable and keeps my feet warm even on cooler days. The design is simple yet modern, which means the shoes go with any outfit. The grip on the ground is excellent and gives me a secure feeling when walking. I also like the product’s sustainability, as it’s made from renewable raw materials. Overall, a great product that I would recommend to everyone!
Chat G — ★★★★★
Really great to wear. I’m glad I bought these slippers, Merino Slides Men, and can wholeheartedly recommend them.
Friedrich — ★★★★★





















